Dual 4G Dual VOLTE - OnePlus 6 Questions & Answers

Does oneplus 6 support Dual 4G standby and Dual VOLTE in India(i.e Two Jio sims simultaneously)?

According to my research, that would not be possible, as most smartphone dual SIM implementations are dual standby, whereas for this to work, you'd need dual active SIMs (with two separate radios), as two 4G-only (this is how JIO works, I understand) networks are unable to standby on only one radio. Unless something changed with Snapdragon 845 modem and this is now somehow technically possible, then please correct me.
What I would like to understand is, if dual VOLTE is suppososed to work on usual 3G/4G networks on the OnePlus 6.
Thank you.

dextart said:
According to my research, that would not be possible, as most smartphone dual SIM implementations are dual standby, whereas for this to work, you'd need dual active SIMs (with two separate radios), as two 4G-only (this is how JIO works, I understand) networks are unable to standby on only one radio. Unless something changed with Snapdragon 845 modem and this is now somehow technically possible, then please correct me.
What I would like to understand is, if dual VOLTE is suppososed to work on usual 3G/4G networks on the OnePlus 6.
Thank you.
Click to expand...
Click to collapse
Thank you mate. Could u please update when you have more information about this, because buying this phone for that price without this feature will be waste.

Dual Volte is supported by the SD 845, but it isn't activated on the OP6 and there's no word on if it'll be activated later

It's the latest SD845 with LTE CAT 18 MODEM. So definitely it will support the Dual VOLTE

iamsabresh said:
Dual Volte is supported by the SD 845, but it isn't activated on the OP6 and there's no word on if it'll be activated later
Click to expand...
Click to collapse
Thanks. Is this information public, otherwise how reliable is your source on this?
It seems I won't be able to test it myself yet, as even though for the first time ever my own carrier (Telia in Lithuania) is selling the device themselves, they don't support VoLTE on their network... Hoping OnePlus will sort it out and add via software update later.

https://www.qualcomm.com/documents/snapdragon-845-mobile-platform-product-brief
Hardware support definitely available. Software support, well, remains to be seen i guess

Huawei phones already supports Dual 4G and VoLTE. It makes sense OnePlus will follow soon. Hopefully, will see the feature in OnePlus 6.

I guess it is available. Saw it in one of the review videos where the specifically mentioned that he is able to use both airtel 4g and Jio 4g at the same time.

So, I'm not that informed about the hardware and I don't even really know exactly, what you are talking about.
But to me it sounds like this post from the official AMA could be on that topic: (https://forums.oneplus.com/threads/...-wireless-ama-now.835469/page-9#post-18434071)
Maybe it can contribute to this discussion. If it isn't on topic, please let me know.

amulbaby said:
I guess it is available. Saw it in one of the review videos where the specifically mentioned that he is able to use both airtel 4g and Jio 4g at the same time.
Click to expand...
Click to collapse
Mate, can you specify the link of that video?. thank you.

4G Volte Support
atf2m4 said:
Mate, can you specify the link of that video?. thank you.
Click to expand...
Click to collapse
https://www.youtube.com/watch?v=Z0lMfxpey-Y
Watch this, he claims that it supports dual 4G volte.

He talks about dual volte at around 5:15 mark .

OnePlus 6 supports Dual VoLTE, at least thats whats was confirmed by OnePlus India twitter handle.
EDIT: Amazon India listing Page now confirms Dual 4G for OnePlus 6

Yes, it does support dual 4G standby. It was confirmed during QnA on OnePlus forums.

Oneplus 6 does support dual VoLTE
Yes, the Oneplus 6 does support dual VoLTE and you can use two SIMs with VoLTE simultaneously!

Guys, I just got the phone delivered and I confirm it support native dual active 4G LTE. I am using Airtel an Jio's SIM with my OP6 and using Airtel's data network. I could make and receive calls from both SIMs.

zanderzone said:
Guys, I just got the phone delivered and I confirm it support native dual active 4G LTE. I am using Airtel an Jio's SIM with my OP6 and using Airtel's data network. I could make and receive calls from both SIMs.
Click to expand...
Click to collapse
Hi .. as you have the phone with you. Could you please update us about the audio quality of the phone through speaker and headphone.
Waiting to book the same , but not clear about speaker and camera !! Help needed !!!

ravikeshri_0341 said:
Hi .. as you have the phone with you. Could you please update us about the audio quality of the phone through speaker and headphone.
Waiting to book the same , but not clear about speaker and camera !! Help needed !!!
Click to expand...
Click to collapse
Hello, Audio quality via the earpiece is very crisp. Network reception is good as well, it could pick up the signal from an area which generally has poor network reception. Audio via speakerphone is adequate and you won't miss a call. About the camera, I find it better than S8 plus (I have that as well. ) I am not starting a debate but camera and audio are very subjective things and telling my opinion.

It supports Dual VOLTE!!!
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Related

[Q] Anyone tried hack "unlock all band for your Qualcomm" from another thread?

[Q] Anyone tried hack "unlock all band for your Qualcomm" from another thread?
There is thread, which is post on XDA "home" page. It talks about unblock all modem band for a Qualcomm SoC. They tried on some Sony phones and it should work on other phone with Qualcomm SoC.
I am wondering that anyone tried it with OPO? I am particular instrest to enable 1700MHz 3G for the Chinese version OPO.
Here is the link
http://forum.xda-developers.com/cro...rect)|utmcmd=(none)&__utmv=-&__utmk=269053170
frog3000 said:
There is thread, which is post on XDA "home" page. It talks about unblock all modem band for a Qualcomm SoC. They tried on some Sony phones and it should work on other phone with Qualcomm SoC.
I am wondering that anyone tried it with OPO? I am particular instrest to enable 1700MHz 3G for the Chinese version OPO.
Here is the link
http://forum.xda-developers.com/cro...rect)|utmcmd=(none)&__utmv=-&__utmk=269053170
Click to expand...
Click to collapse
Yep I have tried this morning but I got stucked when reading the phone information. I have asked for a specific driver on the topic.
Hope to get it working to enable 800 MHz lte .
BlackSoulxxx just uploaded OPO driver in the page 15.
frog3000 said:
BlackSoulxxx just uploaded OPO driver in the page 15.
Click to expand...
Click to collapse
Trying it without any success ;/
frog3000 said:
BlackSoulxxx just uploaded OPO driver in the page 15.
Click to expand...
Click to collapse
can't get into persist.usb.eng mode.
I typed adb shell / su / setprop persist.usb.eng 1 and then replugged in the device, but nothing happened...
Just read it this morning...
Holy Mother if this works to unlock the LTE 800 band for Germany, this would be awesome... :laugh:
I honestly don't believe that trick will work for the OnePlus. It works for other phones where the modem then can "speak" frequencies in it's hardware's amplification range. However if the OnePlus simply lacks hardware support for going down to 800Mhz from the usual Ghz-frequencies then no unlocking can make it work.
On a sidenote, I'm wondering if it's only a licensing issue that made the manufacturers lock the baseband or if those frequencies are unstable / potentially dangerous for the hardware.
d4fseeker said:
I honestly don't believe that trick will work for the OnePlus. It works for other phones where the modem then can "speak" frequencies in it's hardware's amplification range. However if the OnePlus simply lacks hardware support for going down to 800Mhz from the usual Ghz-frequencies then no unlocking can make it work.
On a sidenote, I'm wondering if it's only a licensing issue that made the manufacturers lock the baseband or if those frequencies are unstable / potentially dangerous for the hardware.
Click to expand...
Click to collapse
It is a licensing issue in China, at least.
Chinese MIIT don't allow 4G phones to support TD-LTE and FDD-LTE at the same time, but Snapdragon 801 hardware supports them. So many companies like OnePlus locked FDD-LTE by software.
d4fseeker said:
I honestly don't believe that trick will work for the OnePlus. It works for other phones where the modem then can "speak" frequencies in it's hardware's amplification range. However if the OnePlus simply lacks hardware support for going down to 800Mhz from the usual Ghz-frequencies then no unlocking can make it work.
On a sidenote, I'm wondering if it's only a licensing issue that made the manufacturers lock the baseband or if those frequencies are unstable / potentially dangerous for the hardware.
Click to expand...
Click to collapse
Honestly, I don't know now. There are different theories or conclusions on the Internet. Someone said there is hardware difference. Someone said that they compared the specification between the International version and the Chinese version, both use the same Qualcomm SoC and they also get confirmation from the Oneplus support. I incline and I hope it's the second case.
dlhxr said:
can't get into persist.usb.eng mode.
I typed adb shell / su / setprop persist.usb.eng 1 and then replugged in the device, but nothing happened...
Click to expand...
Click to collapse
Same here, please MP if you finda way to go through =]
Check here friends !
http://forum.xda-developers.com/oneplus-one/general/guide-unlock-aditional-bands-qualcomm-t2877031
Oh yeah! Many thanks, buddy =]
-Nx- said:
Yep I have tried this morning but I got stucked when reading the phone information. I have asked for a specific driver on the topic.
Click to expand...
Click to collapse
Same here, I did try this on my LG G3 D852 to unlock GSM 2100 & LTE-3. What is happening here is...
1: I followed every step as mentioned in the thread but phone won't install any driver, after adb commands and putting back in debugging and connecting to PC.
2: QPST won't recognize any connected phone..!!!
I am using driver LGUnitedMobileDriver_S51MAN312AP22_ML_WHQL_Ver_3.12.3
No any "other" device is appearing other than as shown in attached picture.
What I am doing wrong...Pls guide me if you have any knowledge of specific drivers. How to use driver referred in thread. Thanks...
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[/url][/IMG]
[/url][/IMG]
So finally I managed to get into, it's really a fun changing bands in LG G3 (Followed as explained in thread), except getting G3 in Diag, which is with "shortcut master, lite" )but I don't get it. I tried every way but 3G/4G won't active, stays in EDGE...!!!
First I selected all GSM/ WCDMA as explained in thread but phone kept searching for network after reboot, I waited for 15 minutes and revised again with different bands selection and it got back in service...but EDGE again.
In the end i selected AT&T bands as given option in MZ-Tool (my friend's G3 AT&T mobile gets 4G reception here but mine is still in EDGE after reboot...!!
Refer to picture for selection of Bands MZ-Tool (GSM/WCDMA) I am from "UAE" so here 2100MHz for 3G UMTS/HSPA, GSM 900MHz and LTE-3.
What should I do...? Pls throw in your suggestions since I am able to make changes....I want this to work...
[/url][/IMG]
I'm kind a noobe about android but at least with knowledge of keyboard and mouse so can follow experts guideline to resolve this...
Since it is D852 (Canadian Ver.) so will ROM from other model going to make any change after band mod..?

VoLTE Discussion - Which carriers work and which don't work

Since I've had a few people messaging me asking about VoLTE, I'll just post here. Please feel free to add whichever carrier(s) you may have tried VoLTE on.
T-Mobile does have VoLTE support with the Nokia 9 PureView.
Settings Menu:
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VoLTE OFF:
VoLTE ON:
Thanks for the T-Mobile VoLTE confirmation. Showing the settings window, and showing your in call status window while viewing the call connection icons with VoLTE On and Off was perfectly done! :good:
What at&t? Anyone tested?
No luck on Freedom in Canada.
Straight Talk (At&t sim) VOLTE working!
i have standard AT&T sim (not str8 talk) and i get Volte
Harfainx said:
Since I've had a few people messaging me asking about VoLTE, I'll just post here. Please feel free to add whichever carrier(s) you may have tried VoLTE on.
T-Mobile does have VoLTE support with the Nokia 9 PureView.
Settings Menu:
View attachment 4720856
VoLTE OFF:
View attachment 4720857
VoLTE ON:
View attachment 4720858
Click to expand...
Click to collapse
Thanks so much!!
---------- Post added at 12:28 AM ---------- Previous post was at 12:26 AM ----------
Harfainx said:
Since I've had a few people messaging me asking about VoLTE, I'll just post here. Please feel free to add whichever carrier(s) you may have tried VoLTE on.
T-Mobile does have VoLTE support with the Nokia 9 PureView.
Settings Menu:
View attachment 4720856
VoLTE OFF:
View attachment 4720857
VoLTE ON:
View attachment 4720858
Click to expand...
Click to collapse
Which model do you have? The U.S. (1082) one or int'l (1087)?
RockStar2005 said:
Which model do you have? The U.S. (1082) one or int'l (1087)?
Click to expand...
Click to collapse
1082
Harfainx said:
1082
Click to expand...
Click to collapse
Ok thanks!
I was hoping the int'l variant would have VoLTE too, but oh well. At least the U.S. variant does! :good::victory:
Works fine on AT&T in the US
Has anyone had an issue with At&t VoLTE and 4G LTE not being displayed? I've had the phone since release and when I first put my sim card in and turned it on, I had VoLTE and 4G LTE. After At&t customer service updated my imei to the sim card, I lost both and my phone would only connect to 3G. I have gotten it to go back and going to the At&t store and them updating my imei with a LG phone and then doing a factory reset. I then lost it again because I had to do another factory reset to restore my phone apps and settings. Right now, my phone says 4G LTE but doesn't say VoLTE like it use to and I feel like my reception poor now. I have spoke to several At&t reps and they all are saying that its because the Nokia 9 isn't recognized in their system and automatically sets it to a 2G device.
Prince140 said:
Has anyone had an issue with At&t VoLTE and 4G LTE not being displayed? I've had the phone since release and when I first put my sim card in and turned it on, I had VoLTE and 4G LTE. After At&t customer service updated my imei to the sim card, I lost both and my phone would only connect to 3G. I have gotten it to go back and going to the At&t store and them updating my imei with a LG phone and then doing a factory reset. I then lost it again because I had to do another factory reset to restore my phone apps and settings. Right now, my phone says 4G LTE but doesn't say VoLTE like it use to and I feel like my reception poor now. I have spoke to several At&t reps and they all are saying that its because the Nokia 9 isn't recognized in their system and automatically sets it to a 2G device.
Click to expand...
Click to collapse
I still have it from day 1. Never have to call att to register the sim, for what?
tiunilohmu said:
I still have it from day 1. Never have to call att to register the sim, for what?
Click to expand...
Click to collapse
At&t had to update my imei in their system because my voicemail wasn't working and they said I had an imei mismatch
If anyone cares, all 3 major carriers in Australia (or Sydney at least) support VoLTE. Tested on Vodafone, Telstra, and Optus.
No German provider would be supported
UK EE VoLTE and WiFi Calling works fine.
hi can someone upload the new modem.img V4.27C need to see if they have new volte carriers thanks
Liftboy222 said:
No German provider would be supported
Click to expand...
Click to collapse
It's a shame that in Germany things get complicated when it comes to these "new technologies".
Funny fact,on my OnePlus 3 costar does at least work, but not on my Nokia 9
Gesendet von meinem Nokia 9 mit Tapatalk
Still no support in Germany for any Carrier for any Nokia Phone.
I guess I'm done with Nokia. The 9 is ok, but Camera, Finger Print and no VoLTE/WiFi Calling are not working properly.
I think the Pixel is the next Phone.
Gesendet von meinem Nokia 9 mit Tapatalk
In Poland T-Mobile support VoLTE and VoWiFi (WiFi Calling) for Nokia 9. Orange and Vodafone (Plus) don't.

Question Bad battery life on arrival?

I'm using an app called BatteryGuru to calculate the my ROG Phone 5's battery health. I've did multiple runs with 6000 mAh(rated) and 5770mAh(typical) and it hovers around this estimated capacity percentage consistently. I've also tried installing BatteryGuru on new phone which shows 99% capacity. Is this a common problem or anyone can verify this for me? (if you are planning to check your battery health too, remember to tick the dual battery setup checkbox)
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Looks okay!?
Handeman707 said:
Looks okay!?
Click to expand...
Click to collapse
Usually a new phone have a 99% estimated capacity.
I am still having high network usage i have tried everything hard reset in recovery changed to aa new sim from my network provider i dont use the phone much only when needed and casual stuff and gaming but the network usage is always the highest battery drainer. I have even tried switching to 3g still the same this is kind of concerning i hope Asus can look into this issue i have the `tincent version with the latest ~WW Global firmware installed. I am on `UK network Virgin with their latest sim card that supports 5G i have yet to get any 5G signal i have tried switching on 5G but i do not get any 5g signal i have checked and i am meant to get 5g in my area at least some 5g coverage. Virgin UK have just merged with Vodafone UK this is why they now have 5g coverage also along with other benefits that vodafone have too inc coverage any feedback would be highly appreciated see my screenshot below thank you.
jutley said:
I am still having high network usage i have tried everything hard reset in recovery changed to aa new sim from my network provider i dont use the phone much only when needed and casual stuff and gaming but the network usage is always the highest battery drainer. I have even tried switching to 3g still the same this is kind of concerning i hope Asus can look into this issue i have the `tincent version with the latest ~WW Global firmware installed. I am on `UK network Virgin with their latest sim card that supports 5G i have yet to get any 5G signal i have tried switching on 5G but i do not get any 5g signal i have checked and i am meant to get 5g in my area at least some 5g coverage. Virgin UK have just merged with Vodafone UK this is why they now have 5g coverage also along with other benefits that vodafone have too inc coverage any feedback would be highly appreciated see my screenshot below thank you.
Click to expand...
Click to collapse
I think I have the similar problem to yours too, being background process is too frequent. my Android System is the one dragging the battery down. hope a firmware update would fix it.
jutley said:
I am still having high network usage i have tried everything hard reset in recovery changed to aa new sim from my network provider i dont use the phone much only when needed and casual stuff and gaming but the network usage is always the highest battery drainer. I have even tried switching to 3g still the same this is kind of concerning i hope Asus can look into this issue i have the `tincent version with the latest ~WW Global firmware installed. I am on `UK network Virgin with their latest sim card that supports 5G i have yet to get any 5G signal i have tried switching on 5G but i do not get any 5g signal i have checked and i am meant to get 5g in my area at least some 5g coverage. Virgin UK have just merged with Vodafone UK this is why they now have 5g coverage also along with other benefits that vodafone have too inc coverage any feedback would be highly appreciated see my screenshot below thank you.
Click to expand...
Click to collapse
You need to report this on Zentalk. Asus don't read XDA forums. Put this comment on Zentalk website. Create a thread explaining all this
Thanos88 said:
You need to report this on Zentalk. Asus don't read XDA forums. Put this comment on Zentalk website. Create a thread explaining all
Click to expand...
Click to collapse
Thanos88 said:
You need to report this on Zentalk. Asus don't read XDA forums. Put this comment on Zentalk website. Create a thread explaining all this
Click to expand...
Click to collapse
I already did that the same time i posted it here i now use my phone without a sim card and in aeroplane mode and now it sleeps like a baby lol.
jutley said:
I already did that the same time i posted it here i now use my phone without a sim card and in aeroplane mode and now it sleeps like a baby lol.
Click to expand...
Click to collapse
Did you mention that 5g isn't working ? If not create a new thread about 5g. Tbh I'm not getting any issues with signal. I'm on EE. I reached 14 hours SOT on 60 hz and 12 hours SOT on auto
Thanos88 said:
Did you mention that 5g isn't working ? If not create a new thread about 5g. Tbh I'm not getting any issues with signal. I'm on EE. I reached 14 hours SOT on 60 hz and 12 hours SOT on auto
Click to expand...
Click to collapse
Yes i did tell them 5g does not work at all even having a 5g sim inside.
gouen1995 said:
I'm using an app called BatteryGuru to calculate the my ROG Phone 5's battery health. I've did multiple runs with 6000 mAh(rated) and 5770mAh(typical) and it hovers around this estimated capacity percentage consistently. I've also tried installing BatteryGuru on new phone which shows 99% capacity. Is this a common problem or anyone can verify this for me? (if you are planning to check your battery health too, remember to tick the dual battery setup checkbox)
View attachment 5306637
Click to expand...
Click to collapse
App name?
sorankira said:
App name?
Click to expand...
Click to collapse
It's called BatteryGuru, with the new update they only show battery estimated capacity after 7 days.

8T having data/radio issues ... After EU conv

So I'm seeing this issue back in January from other users forgive me for wanting a rebooted thread on current software.
I have a KB2007 with a build now that of
11.0.10.10 GLOBAL-EU KB2005BA
Originally purchased from Sprint, after the merger was given T-Mobile SIM cards and if I call tech support route through T-Mobile SIM network is T-Mobile everything's T-Mobile.
Before the conversion didn't have radio issues and I called tech support today they had me pull the Sim rebooted put to sim back in and rebooted again. It seem help ( before I literally had no connection for phone calls without Wi-Fi calling) as now it can at least show 5G connection. However the upload speeds are concerning I think? I live in Kansas City and have amazing signal coverage typically even in a tunnel LOL
People take a look at this and give me your thoughts? I was about to roll it back over to the TMO software earlier, I was that frustrated.
Bootloader unlocked- Magisk w/ minor modules
Thank you for your time in advance
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@OP6Tluvvvaa,
First off, I want to thank you for the level of detail in your post. Usually, when I respond to a post, I have to start with numerous questions, just to determine what the actual question is.
I happen to own a KB2007 on T-Mobile and I am VERY happy with it.
My 5G speeds have been excellent. I live in Las Vegas, which is rated like T-Mobile's #2 network site by speed on connection.
One thing I CAN tell you is you should not under any condition be establishing an HSPA+ connection for your mobile network.
Your speed test App, however, shows you have an LTE connection, which seems much more likely in line with the speed you are getting.
Your download speeds are actually not bad, but your upload speeds are anemic.
Where I live (at home), I actually get better upload than downloads speeds on my 5G connections, this is very uncommon, however.
What is your full BASEBAND version under About phone->Status ?
The BASEBAND code largely determines how the 5G connection is established, and the resultant upload/downloads speeds.
In the USA, if you are on T-Mobile's network, you should have
BASEBAND version: MPSS.HI.2.0.c9-00145-SDX55_RMTEFS_PACK-1.367946.14
if you have a european BASEBAND version, this could be causing your problems.
I'll check right now, what blows me away is that I cannot be the only 2007 model that did the conversion, that is experiencing the issue right? You think it would be widespread baseband issues or not connecting to the right ones.. and that debloating aside it would have been massively talked about on XDA?

			
				
Yes, you definitely have an older BASEBAND.
The thing is that on the T-Mobile branded OnePlus phones, T-Mobile supplies custom T-Mobile specific BASEBAND code for the build.
That's the main reason I hesitate to install a "GLOBAL" image to my phone.
I figure that T-Mobile is going to supply the fastest, most optimized code for their network.
Let me to a little research on this. I am pretty sure you can install "just" BASEBAND code on your phone if you are rooted.
tecknight said:
Yes, you definitely have an older BASEBAND.
The thing is that on the T-Mobile branded OnePlus phones, T-Mobile supplies custom T-Mobile specific BASEBAND code for the build.
That's the main reason I hesitate to install a "GLOBAL" image to my phone.
I figure that T-Mobile is going to supply the fastest, most optimized code for their network.
Let me to a little research on this. I am pretty sure you can install "just" BASEBAND code on your phone if you are rooted.
Click to expand...
Click to collapse
So that's what I was going to research myself as well I can just flash an image and where it's located, take a look at this the speed test shows LTE when my signal shows 5G
OP6Tluvvvaa said:
I'll check right now, what blows me away is that I cannot be the only 2007 model that did the conversion, that is experiencing the issue right? You think it would be widespread baseband issues or not connecting to the right ones.. and that debloating aside it would have been massively talked about on XDA?
Click to expand...
Click to collapse
You would be surprised how many people do minimal performance testing on their devices.
I bought a Nord N10 5G about 6 months ago and I found it wasn't actually connecting to 5G AT ALL.
See this post I made:
How 5G Enabled is your Nord N10 5G ?
I have been noting that my Nord N10 5G isn't getting any better of a connection than my old 4G phone, so I set out to see which bands I was connecting on and which were actually enabled on the phone. I have done this in the past on various...
forum.xda-developers.com
Many other owners of this phone confirmed the same thing, so I returned mine to Nord
What else contained in a firmware package? And buy T-Mobile firmware is that what I'm getting rid of when I do a conversion? Is the baseband contained within that
OP6Tluvvvaa said:
So that's what I was going to research myself as well I can just flash an image and where it's located, take a look at this the speed test shows LTE when my signal shows 5GView attachment 5404229
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Click to collapse
That's a slow download speed
tecknight said:
That's a slow download speed
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Click to collapse
Could u pls help to pull the MPSS.HI.2.0.c9-00145-SDX55_RMTEFS_PACK-1.367946.14 's modem for me pls? I can't find the full OTA of KB2007 anywhere.
Thanks in advanced mate!

Question Canadians POV

What networks does this beast work on? Does it get 5 G on Rogers, Bell or Telus?
def-g said:
What networks does this beast work on? Does it get 5 G on Rogers, Bell or Telus?
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Xiaomi 12S Ultra
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I am also waiting for someone to test this. Regardless of the bands, Rogers do not always 'allow' 5G and VOLTE on their network for phones that are not officially recognized. I found this out with the Oppo FInd X5 Pro which cannot get 5G or VOLTE on Rogers. VOLTE is especially an issue as it means you cannot make phone calls if there is no 3G.
I am hoping the 12S Ultra does not have this issue and can get VOLTE.
scdoyle said:
I am also waiting for someone to test this. Regardless of the bands, Rogers do not always 'allow' 5G and VOLTE on their network for phones that are not officially recognized. I found this out with the Oppo FInd X5 Pro which cannot get 5G or VOLTE on Rogers. VOLTE is especially an issue as it means you cannot make phone calls if there is no 3G.
I am hoping the 12S Ultra does not have this issue and can get VOLTE.
Click to expand...
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If you can't get VoLTE enabled by default, you can dial *#*#86583#*#* to force enable VoLTE.
Any Canadians receive their phones yet?
VoLTE working as pre activated. (Usa tmobile)
Good to knows - thanks! Would be great if someone on Rogers could also confirm.
Any Canadians get there phone yet? PDA Plaza is taking forever
def-g said:
Any Canadians get there phone yet? PDA Plaza is taking forever
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Click to collapse
Got mine but they sure do take their time. They are cheaper than most however. No duties.
Give a quick rundown when u got time. Does it get 5 G?
Only seen LTE+. However my area doesn't get 5G and I haven't had a chance to test it otherwise.
What carrier are you on please and do you see the VOLTE option in settings?
Rogers, but I have yet to test other options. I'm going to be unlocking bootloader and rooting.
avetny said:
VoLTE working as pre activated. (Usa tmobile)
Click to expand...
Click to collapse
are you getting t-mobiles 5G UC, or just 5G NSA?
GodKingKnight said:
Rogers, but I have yet to test other options. I'm going to be unlocking bootloader and rooting.
Click to expand...
Click to collapse
I'm also on Rogers and have ordered the Xiaomi Mix Fold 2 which has similar firmware. I'm curious whether VoLTE appears in the Settings/Mobile Network by virtue of your SIM, or whether you can enable it with the Xiaomi dialer code (disable carrier check). If not, I assume you can unlock, root with Magisk and use a VoLTE enabler module or edit your build.prop to get VoLTE. Not an issue for us yet as voice calls drop to Rogers 3G network, but when we follow suit with the Americans and shut down 3G we will need VoLTE to make voice calls over 4G (or one day 5g VoNR).
Finally got my phone. Can verify 5G works on Rogers. I'm in Winnipeg. Cheers
Canadian - bought phone from PDAPlaza - on Koodo
all is working well from a network perspective
any of y'all that have the phone, are keeping the china rom, and have any good tips on how to tune the phhone (debloating, app settings or anything else) please post for us!!
I'm still experiencing alot of little quirks here and there that I can't seem to figure out
I have an unexplained connectivity issue I can't quite put my finger on as the main quirk - like the network performance is generally good and speeds are fast but..there's these times when it seems to want to take a sec to properly connect to a server. Examples would be if I focus Discord it'll say "connecting..." for like 3-5 seconds before refreshing the content - it's a strangely long lag for something so minor. Another one is if I open my friends list in Pokemon go it's unusably slow (while it connects to the corresponding pogo server) for like...5-7 seconds then is perfectly fine. Those are just examples but there's others where it's fine once it establishes the connection but isn't in any hurry to establish it
I haven't noticed any connection issues. Most of the Chinese stuff can be installed. The only issue I have is WhatsApp isn't showing contact names. Just profile pic and phone numbers.
That's just permissions. Allow it to use contacts and you should be ok
Hi there,
May I know can We Unlock WiFi 6E(6GHz) by flashing to EU firmware?
Like the default China MIUI firmware won't support 6Ghz when it's not enabled in China, but I don't know if there's 6GHz RF and Antenna which could allow us to flash the phone to EU version, then able to connect my new router which supports WiFi 6E(6GHz).

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