Question Slow Data Issues - Black Shark 4

Is anyone else having issues with this phone having slow data speeds? I've swappedy sim into my two other phones and they perform 2-3 times faster than my brand new bs4. Same sim, same signal strength but I consistently get way worse performance. I've talked with my carrier (att) and they have provisioned my sim and ran through troubleshooting with me. I use my phone for game streaming but it's not a pleasant experience with these data speeds. I also contacted customer support and they tell me my tests and pictures of proof are not valid and if the phone plays video then it's working as intended..
Needless to say, they denied my request for an rma.

bmayne81 said:
Is anyone else having issues with this phone having slow data speeds? I've swappedy sim into my two other phones and they perform 2-3 times faster than my brand new bs4. Same sim, same signal strength but I consistently get way worse performance. I've talked with my carrier (att) and they have provisioned my sim and ran through troubleshooting with me. I use my phone for game streaming but it's not a pleasant experience with these data speeds. I also contacted customer support and they tell me my tests and pictures of proof are not valid and if the phone plays video then it's working as intended..
Needless to say, they denied my request for an rma.
Click to expand...
Click to collapse
China rom have this problem , you need to buy global rom if you want to full speed on your sim

lunzereal said:
China rom have this problem , you need to buy global rom if you want to full speed on your sim
Click to expand...
Click to collapse
Sorry I should have said that I have the global version of the phone. This also uses the same bands. Just slower data speeds.

Related

3 days since Dutty AT&T ROM 6.. no more 3G..help!!!

I've tried several resets, I even restored a two day old backup made via spb backup and yes, have also gone into "connection setup" under connections and let it setup AT&T as my provider which subsequently asks for restarting the pda. Also, the HSDPA utility is still showing a check mark on HSPDA On.
All of the above have failed to get my phone back to 3G speeds. I've even tried to surf/download thinking maybe just the icon is showing "G" or "E" however its painstakingly slow now.
So, its either the "G" icon or "E" is what shows now. This all happened when I looked at my phone this morning after SPB backup had performed its scheduled backup that was triggered around 2:30am.
other than that... THIS IS AN AMAZING ROM BY DUTTYTHROY!! YOU RULE DUDE..
oh.. almost forgot: my radio is 1.27.14.09 which I've read that only works with the AT&T Tilt, which is what I have. Just an FYI.
Someone please help as I'm a heavy data user hence can't afford to be without 3G/HSDPA ... TY
AJ
ATT Blocking Unlocked Phones
The Folks at att are blocking unlocked phones fron the 3g and hsdpa network.
meyer1979 said:
The Folks at att are blocking unlocked phones fron the 3g and hsdpa network.
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Click to collapse
WTF... Thats messed up! I've had this problem just today though. Also, my Tilt isn't unlocked to the best of my knowledge.
Please - somebody tell me this isn't true!!!
meyer1979 said:
The Folks at att are blocking unlocked phones fron the 3g and hsdpa network.
Click to expand...
Click to collapse
Cite your sources.
I get 3G/HSDPA just fine on my Kaiser, whenever at&t actually built out some towers.
When I first tried this rom (radio 1.27.14.09) I lost all connection with AT&T but after several hours and traveling into another area everything seemed to fall back in place. I've also noticed that the phone is very slow to reconnect after passing through blacked out areas, not sure why other AT&T phones lose connection but come back online much faster.
Otherwise the ROM is great.
Is it possibly something to do with your rate plan?
EDIT: nevermind I'm using a diff rom I think
NuShrike said:
Cite your sources.
I get 3G/HSDPA just fine on my Kaiser, whenever at&t actually built out some towers.
Click to expand...
Click to collapse
Seems that there's a chance that this is true:
http://info-safety.blogspot.com/2007/12/at-blocks-unlocked-phones.html
http://www.digg.com/tech_news/AT_T_Blocks_Unlocked_Cell_Phones
I personally don't have any issues on the network. I'm running Dutty No.6 AT&T. Does this problem apply to a CID unlocked phone, a SIM unlocked phone, or both?
Regards,
Jeff
3G on/off
JohnnyGTO said:
When I first tried this rom (radio 1.27.14.09) I lost all connection with AT&T but after several hours and traveling into another area everything seemed to fall back in place. I've also noticed that the phone is very slow to reconnect after passing through blacked out areas, not sure why other AT&T phones lose connection but come back online much faster.
Otherwise the ROM is great.
Is it possibly something to do with your rate plan?
Click to expand...
Click to collapse
It shouldn't be my rate plan as I have the PDA unlimited for $39.99. Also, here's an update. This morning when I woke up my Tilt it was still showing E and my wishful thinking of Santa giving me a pre-christmas gift by fixing my phone (I'm easy) were just about drowned. ...however out of nowhere and without doing anything to the phone like soft-reset etc., the 3G icon came back and now its been coming back intermittently..
Now I'm pretty sure that its not that I'm traveling in a non-3G area and thats why its coming back intermittently as I live in a decent size metro area of Jacksonville FL and also because the areas I've been to this morning have always had 3G.. unless I'm wrong.. which I sure hope so..
BTW: I "downgraded" my Radio to 11.17 last night itself as one of the things I was trying to fix this issue. Just an FYI.
Here it is in a nutshell!!
Please note the following:
1) Got my new (unlocked) tytn II on dec 12.
*Sim in at 6:00pm. Had 3g & hsdpa till 10:00 pm. Went to bed.
*Dec 13th could not make calls or connect to data while on 3g.
*Calls would disconnect. Hsdpa message "the answering modem has disconnected "
* Switched back to gsm mode. Phone works but no 3g or hsdpa support.
*Dec 14 called att. Customer service said "unknown device" not supported.
*Transfer to data tech " Stated unsupported device" cant add the pda data package for $39.95. Stated my imei was blocked from 3g & hsdpa because of unlocked device status. But edge & gsm would work. Note edge & gsm modes work.
*Data tech said go to att store and get another branded att 3g device and use it to activate the pda data plan.
*I did this at 2:30 pm est. It worked for about 1/2 hour till 3:00 pm est. So much for my $39.95.
*Called att again & got a product support specialist(pr guy haha).he stated:
2) Att will not support an unlocked device.
*I said what about my $39.95???? I also said that i was a paying us att customer and was willing to pay for the high speed service. He said that they could no change my device unlocked status within the att network even though i was willing to pay for the data plan. I was pissed at that point. I told him that the hardware supports 3g & hsdpa and stated that att had locked a paying customer out of the 3g network. He said again "att does not support unlocked devices". I then asked him why i had access to the gsm & edge network and why att supported me on it and not 3g or hsdpa? I must have stumped him because he put me on hold. His reply after talking his boss was "att wil not support an unlocked device. We went back & forth like this until I Said "THIS IS BULLSHIP & HUNG UP.
* He call me back about an hour later because i threatened to switch back to verizon an stated " if you had the att original rom and if the phone was carrier locked it may change my device status" I said that I would give it a shot.
* Got the orig. att rom from here. Used sspl to apply cid per the reverting instructions. Phone said att 3g on startup & cid-8. Still no 3g. flashed hspl and bact to duttys rom 7.b for now.
In summary I can get the 3g & hsdpa signal but nothing works when connected! CAN YOU SAY CLASS ACTION LAW SUIT!!!
3G Test on AT&T network
How can we test if we are getting 3G speeds after changing our ROMs? I see the 3G and H logo's but don't think I'm getting the speeds.
Does changing the ROM unlock our AT&T phones?
Is there a ROM that is transparent to AT&T and allow us to use the 3G speeds?
Will reverting back to the AT&T Rom allow us to get the 3G speeds again?
newbie
Are you on drugs? , AT&T unlocks their phones, that does not matter , the reps you were speaking with are retarded they use a BILLING SYSTEM called TELEGENCE if you enter a IMEI wrong or of a unlocked device it gives back a UNKNOWN device message which means pretty much the reps can and if they dont want to , wont help you get your data working because they are lazy as ****. they do not block data on phones nor can they monitor your device to know what you are doing. their HLR's are only one way addressable.
Ok, I just upgraded to this ROM (cus duttys roms are amazing) after I read your post and...
I ran into some connection problems after my programs started looking for "my ISP" (isp.cingular) instead of "MEdia Net" (wap.cingular) In "advanced settings" in "connections" I re-set programs to run off MEdia Net, and it seems all is well
I think it might have switched when I was screwing with the comm manager and turned G3 off
DISCLAIMER: I'm a noob so take my advice with a grain of salt haha
No probs w/ ATT
My unlocked phone works just fine on the ATT network and i constantly get 3G UMTS and HSDPA speeds. Att does not block any device you are able to use on their network as they have roaming contracts with cell phone service providers across the world. If your device does not receive 3g speeds you can have your imei number added to the ATT allowed database just call 611 from your phone and talk to the service rep. If they give you any problem then call back and tell them you want to add the imei number of a wireless data card for computer and they will add that for you.
Must have been smoking the glass pipe!
Sorry folks.
This is a reception problem for me.
ATT really jerked me around.
The problem is a weak 3g signal.
If i dont have four bars 3g & hspda fail.
I went & sat under an att tower and everything works.
As soon as I drive away from the tower and the signal strength drops I loose 3g calling & Hsdpa.
Is there a fix.
trick420 said:
Seems that there's a chance that this is true:
http://info-safety.blogspot.com/2007/12/at-blocks-unlocked-phones.html
http://www.digg.com/tech_news/AT_T_Blocks_Unlocked_Cell_Phones
I personally don't have any issues on the network. I'm running Dutty No.6 AT&T. Does this problem apply to a CID unlocked phone, a SIM unlocked phone, or both?
Regards,
Jeff
Click to expand...
Click to collapse
How about this quote straight from the at&t CEO?
http://www.engadget.com/2007/12/06/atandt-claims-completely-open-network-too-the-most-open-eve/
Digg and random bloggers aren't really a good source. I remember the bullfrap article on Digg about Hummers being more environmentally conservative over a lifetime than any other green car.
have you tired having your sim card replaced? I had a similar issue where i was not able to call or receive calls in 3g but could on edge for a good day. Went to ATT and found out that others were having same issue with kraiser had them replace my sim card and everything worked great after.
Got 3G back and for good.... so far!
jellorice said:
have you tired having your sim card replaced? I had a similar issue where i was not able to call or receive calls in 3g but could on edge for a good day. Went to ATT and found out that others were having same issue with kraiser had them replace my sim card and everything worked great after.
Click to expand...
Click to collapse
thanks for the tip jellorice.. I actually got my 3G back since yesterday and its been working great ever since. As for the sim being faulty, Thats something I didn't even think of and now that you've mentioned it, I'll keep in mind for future troubleshooting as I'm sure some other issue will crop up.
Nevertheless, Dutty's ROM 6 is UNBELIEVABLY AWESOME!!! I'm sure Dutty's gotten numb to all the kudos he's got and still is getting, being in Gazillions... but I wish I had better words to describe this ROM as for someone like me who is virtually bringing food on the table because of the Tilt (heavy business user), the key strengths of his ROM are just Marvelous.
Sry for getting sidetracked.. I got a little exited there.

Mobile network EXTREMELY slow. Straight Talk, AT&T Sim

So I've been having some serious issues with network slowness on my phone. When on the mobile network, I'm not able to get anything near a reasonable internet speed. Speedtests show 0.05mbps or less. Wifi network speeds are fine, but anything on mobile data is trash. I've tried different ROMS, flashed a new radio (The stock one found HERE), different kernel, everything I can think of. I'm nowhere near my data limit - I've used maybe 1.5GB but probably less than that (confirmed with ST customer service). Anyone have any ideas of something to try? After 4 days of this I'm going insane.
Make sure your apn is correct. Maybe get a new sim, or better yet, pop somebody elses sim into your phone to see if your phone is the problem, or if its straight talk thats the problem.
Lokke9191 said:
Make sure your apn is correct. Maybe get a new sim, or better yet, pop somebody elses sim into your phone to see if your phone is the problem, or if its straight talk thats the problem.
Click to expand...
Click to collapse
Tried my fiancee's SIM card, and data speeds were fine - I'll be contacting ST in the morning to see if maybe it is some sort of provisioning issue or something similar.

Can i use sprint v50 on tmobile?

Thinking of buying a sprint v50. Will unlocked sprint version work on tmobile?
intruda119 said:
Thinking of buying a sprint v50. Will unlocked sprint version work on tmobile?
Click to expand...
Click to collapse
I suggest you to go for the Korean model if it's not working. Just make sure to check lte bands for compatibility.
Inerent said:
I suggest you to go for the Korean model if it's not working. Just make sure to check lte bands for compatibility.
Click to expand...
Click to collapse
Have a chance to get a good deal on a unlocked sprint version.
Then go for it. But be sure to be Sim unlocked and lte bands accepted. The Korean sells for 800$ on eBay. Also can be flashed with European firmware and supports secondary screen. Imo has better quality also software aside. Noticed with LG G7... If you got better deal then go for it.
Are you sure it's unlocked and if so, how was it unlocked? I have a Sprint model and I'm having to wait ‘til my 50 service days are up to get Sprint to unlock it. I've contacted some pretty good unlocking services and hearing the same thing from all; As of now only Sprint can unlock it.
As we all know Sprint 5G service area (like all others) is very small but they're still charging everyone who activates this phone on their service for a 5G service plan regardless of whether they have 5G service in your area or not. I got a great deal on a 3rd party phone but it was locked which I knew going in. As soon as it's unlocked, I'm going to try GFI. BTW, it's a great phone.
Inerent said:
Then go for it. But be sure to be Sim unlocked and lte bands accepted. The Korean sells for 800$ on eBay. Also can be flashed with European firmware and supports secondary screen. Imo has better quality also software aside. Noticed with LG G7... If you got better deal then go for it.
Click to expand...
Click to collapse
Sadly lg value goes down extremely fast. I personally wouldnt spend anywhere close to retail with lg phones.
hooutoo said:
Are you sure it's unlocked and if so, how was it unlocked? I have a Sprint model and I'm having to wait ‘til my 50 service days are up to get Sprint to unlock it. I've contacted some pretty good unlocking services and hearing the same thing from all; As of now only Sprint can unlock it.
As we all know Sprint 5G service area (like all others) is very small but they're still charging everyone who activates this phone on their service for a 5G service plan regardless of whether they have 5G service in your area or not. I got a great deal on a 3rd party phone but it was locked which I knew going in. As soon as it's unlocked, I'm going to try GFI. BTW, it's a great phone.
Click to expand...
Click to collapse
Wont be sure until I put my sim card in but it owner says sim unlocked. No interest in 5g anytime soon. If possible will disable/limit to lte.
One thing's for sure.... LG phones drop like a rock! I couldn't wait but I’m thinking in two months this phone's (sprint model) probably going to be selling for $400. Imo the only thing holding the price up for now is there just aren't very many out in the wild. Kind of strange really, since according to the Ifixit breakdown, it has the same Qualcomm 5G X50 modem as both the Galaxy S10 5G phone and the new Note 5G. Otherwise the specs are very similar. I guess it’s all perceived value.
Just in from Sprint tech support;
Hello,
Letting you know your LG V450PM BLK XCVR SGL on line 954-xxx-xxxx
cannot be unlocked because it hasn't been active for more than 50 days.
Go to sprint.com/chat or call *2 for help.
Sincerely,
Shaun K.
Sprint
t-mobile
hooutoo said:
Just in from Sprint tech support;
Hello,
Letting you know your LG V450PM BLK XCVR SGL on line 954-xxx-xxxx
cannot be unlocked because it hasn't been active for more than 50 days.
Go to sprint.com/chat or call *2 for help.
Sincerely,
Shaun K.
Sprint
Click to expand...
Click to collapse
so has anyone activated on t-mobile?
bobn27613 said:
so has anyone activated on t-mobile?
Click to expand...
Click to collapse
My 50 days on Sprint are up in about a week. I'm moving back to Google Fi as soon as I unlock. Of course, Fi uses both Tmob & Sprint networks so I'm fairly sure is will work on one or the other.
bobn27613 said:
so has anyone activated on t-mobile?
Click to expand...
Click to collapse
Im active on metropcs by tmobile.
Everything working fine but i keep getting an activate now popup that is really really annoying
LM-V450PM
Yeah, LG phones drop like a rock.
Some vendor on eBay was selling the Korean V50 with dual screen for $529......yeah.
https://www.ebay.com/itm/LG-V50-Thi...972866&hash=item1f015f8485:g:k9wAAOSw4kZdX2mi
I am just waiting for these to drop even more if that. Doubt the 5G works in other markets.
were you able to use wifi calling ? were you able to eliminate the 'activate' message. Thanks
Finally Sim unlocked and ported over to Simple Mobile, a Tmob Mvno. It was relatively painless and took less than an hour for the actual port. No reason to be on Sprint right now if you don't have 5G service in your area. I was on the phone with Sprint yesterday for at least an hour and a half and gave them every chance to do something about my bill. I asked them point blank why anyone would pay for 5G service when it's not even in their area? Their response was just lame. I'm guessing it will be at least one if not two years before 5G is working in a wide spread fashion in a lot of cities in the US.
Now, as for the service on Tmob's network, it's only been about a hour since I switched but have made couple of phone calls and run a couple of speed tests. Phone call quality seems same same and speed test speeds seemed the same as if I were on Tmob., 15 down and about 7-10 on the upload. Now the freaking really good news. Simple mobile is running a special for 3GBs data and unlimited talk, unlimited text. at $25 per month. If you do auto pay after taxes it's $22 and change.
are all t mobile bands available? Does it work with t mobile 5G?
As of right now, there seems to be a problem with the APN record on the sprint model. Sprint, the scumbag company that it is, has locked the APN. They'll unlock the phone to except other sim cards, no problem. But when your new provider tries to register your phone on their network it doesn't fully complete the process. In other words, part of the process is that a new APN record is pushed down to the phone identifying the new MMS DNS server for that network. I use Simple Mobile which is a MVNO of Tmob but Sprint has locked the APN on my V50. I;m still able to get data but can't send/receive pictures via text messages.
So be ware.
en11gma said:
Im active on metropcs by tmobile.
Everything working fine but i keep getting an activate now popup that is really really annoying
LM-V450PM
Click to expand...
Click to collapse
does wifi calling work? how are updates handled . thank you
We have a pair of sprint unlocked V50 and just got an update over the metropcs service.
In the service menu it says voice over wifi is provisioned but in the settings network voice over wifi is off and the switch wont stay to on position when i toggle to on.
I still see my cellular connection in the notification area disappear then reappear.
Is this normal behavior or is it trying to activate in background? Maybe it checking for 5G?
I think it using more batt then usual possibly
Now....... finally, some good news and this took a bit of doing. To start off with I originally tried an old Fi sim card I had to port out of Sprint after those scumbags unlocked my V50. I kept getting a T077 error during the Google Fi activation process and Fi support just kept telling me that the V50 wasn't a supported device and they couldn’t help. I told them I thought it was a bad sim card so they suggest I pick up a new one at Best Buy. So, after a trip down to Best Buy I found out that they rarely have Fi cards in stock so I picked up a Simple Mobile (tmob mvno) sim for a buck and the port/activation sort of worked in that I successfully ported my number from Sprint and I was able to make calls and get data but couldn't receive/send pictures (MMS) in text. So, I said screw it and order another Fi Sim card thru the Google site and waited a week. I got it yesterday late and tried it this morning and crap it didn't work with the same activation error, T077. I have been scouring the internet for days for any info the error code and somewhere along the way I remember seeing something about taking the mvno card out and then putting the Fi card in and trying to activate without rebooting the phone. Now remember this is really all about not being able to edit the APN record with the correct DNS info so you can receive MMS picture by text. Anyway, after slipping in the FI sim card to my V50 the activation process suddenly squeaked on thru and low and behold I'm now running on Google Fi with MMS working and APN record is correctly updated the Fi info. I think the reason it worked was that the activation process thought I was a Tmob customer. When it asked me for account info to port my existing number to GFI the dialog screen show things like.... Enter your T-Mobile account number and asked what was the name on my T-Mobile account. But for whatever reason it worked and now I'm finally free of Sprint.
It worked for me but your mileage may very.
hooutoo said:
Now....... finally, some good news and this took a bit of doing. To start off with I originally tried an old Fi sim card I had to port out of Sprint after those scumbags unlocked my V50. I kept getting a T077 error during the Google Fi activation process and Fi support just kept telling me that the V50 wasn't a supported device and they couldn’t help. I told them I thought it was a bad sim card so they suggest I pick up a new one at Best Buy. So, after a trip down to Best Buy I found out that they rarely have Fi cards in stock so I picked up a Simple Mobile (tmob mvno) sim for a buck and the port/activation sort of worked in that I successfully ported my number from Sprint and I was able to make calls and get data but couldn't receive/send pictures (MMS) in text. So, I said screw it and order another Fi Sim card thru the Google site and waited a week. I got it yesterday late and tried it this morning and crap it didn't work with the same activation error, T077. I have been scouring the internet for days for any info the error code and somewhere along the way I remember seeing something about taking the mvno card out and then putting the Fi card in and trying to activate without rebooting the phone. Now remember this is really all about not being able to edit the APN record with the correct DNS info so you can receive MMS picture by text. Anyway, after slipping in the FI sim card to my V50 the activation process suddenly squeaked on thru and low and behold I'm now running on Google Fi with MMS working and APN record is correctly updated the Fi info. I think the reason it worked was that the activation process thought I was a Tmob customer. When it asked me for account info to port my existing number to GFI the dialog screen show things like.... Enter your T-Mobile account number and asked what was the name on my T-Mobile account. But for whatever reason it worked and now I'm finally free of Sprint.
It worked for me but your mileage may very.
Click to expand...
Click to collapse
What sms app do you use? Lg or Google? Cuz with Google messaging I have fully enabled RCS. Sending pics and videos over data and wifi. Why bother with mms when RCS technology is way better?

running ok on Verizon?

Hey all, considering getting a new phone, and this one seems like a beast. Currently have a pixel 2XL. On Verizon.
given that there aren't many choices for an unlocked bootloader on Verizon, how is this one running? Call quality okay? Any problems with the CDMA data? with all those things in mind, any advice on what model or what source I should use to purchase the phone? Thanks.
Running fine, the unlocked version works on all the carriers, popped a sprint Sim and it worked for 30 seconds before Sim locked up unforantly no support on sprint unless one plus 7 pro 5g. T-mobile was terrible what ever reason, full bars 1mb speeds or call couldn't be placed. Best place to buy is direct oneplus.com
Yes it does. Got mine from OnePlus website. But Id recommend looking into how to tweak the sim cards settings to work better on verizon. Once I did that, ive been getting way faster network speeds. If you need help doing that let me know
id love to know about the sim settings. im on verizon... phone works better than i thought it would. I expected more areas with poor to no reception... instead i basically get the same coverage i did with my s10, but if i can make it better, i sure want to.
thanks
spencbain said:
Yes it does. Got mine from OnePlus website. But Id recommend looking into how to tweak the sim cards settings to work better on verizon. Once I did that, ive been getting way faster network speeds. If you need help doing that let me know
Click to expand...
Click to collapse
Likewise I would love to hear the tweaks for Verizon.
There is no cdma data. I've not missed it much except in the forests of Oregon. Turning on roaming got me service though on the extended network.
WiFi calling and Verizon video chat doesn't work.
Other than the pixel, about the only other choice on Verizon would be an unbranded Moto.

problem with signal strenth in US

Hi, I'm using this phone in US and in general it is working but recently connectivity get worst and not sure if it is some recent updates or just t-mobile sucks
Any one is using this phone in US with other mobile providers? It is working without issues?
Thanks
Welcome to XDA
The USA is a big place... location, location, location!
Try clearing the system cache, a network reset and clear the data in the sim card tool kit if it has a sim card.
San Francisco, but for start I just wonder if there are any technical differences that may affect this model of phone which was bought in Europe
broman_pl said:
San Francisco, but for start I just wonder if there are any technical differences that may affect this model of phone which was bought in Europe
Click to expand...
Click to collapse
It maybe the access point is not configured right.
I never had to do much more than I described, fortunately, so my learning curve has blissfully flat lined. I'm on AT&T so my access point settings are probably irrelevant to your phone.
If it has a sim card it may have failed. Handle sim cards like a stick of ram, ESD can damage them. Damage may manifest itself instantly or weeks even years later.
My condolences to you being having to be in SF.
It should have good signal though otherwise most of the homeless would have left
Hopefully someone here has some better suggestions you can try.

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