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[Q] S3 i9305 Limited / No Network Connect - Please Help

Hi Everyone,
I'm using a Samsung Galaxsy S3 LTE i9305 and it has been working flawlessly in Australia on a stock and custom ROM.
I'm currently travelling in the US and I have purchased a T-Mobile prepaid SIM. After inserting the new SIM I have been able to get a edge network connection and making phone calls works fine. However, ive only been able to get a Edge data connection, no 2G, 3G or 4G. This occurs in all locations, I have been in 4 major cities and it is the same.
I called T-Mobile and we checked all the settings. They were unable to find anything wrong and escalated my issue to the 3rd level team. I'm waiting to hear from them. In the mean time I have tried the following wihout succes. The phone is running cyogenmod 10.2 Nightly, I upgraded this to the latest 11.x Nightly and the result was no network connection at all. Furthermore after the upgrade I was not able to enter any APN settings, it was as if no SIM was insirted. Next I tried downgrading to Cyogenmod 10.1 Stable release and the result was the same. Finally I tried installing Paranoid Android 3.99 RC1 and again same result, no network at all.
Im running out of ideas. My next move is to try a stock rom but I hope I can avoid it because it is a large download and I have no access to a computer. What do you guys think could be causing it?

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nraic said:
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Reboot your phone
maybe it helps to reboot your phone.

nraic said:
Hi Everyone,
I'm using a Samsung Galaxsy S3 LTE i9305 and it has been working flawlessly in Australia on a stock and custom ROM.
[cut]
Im running out of ideas. My next move is to try a stock rom but I hope I can avoid it because it is a large download and I have no access to a computer. What do you guys think could be causing it?
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Click to collapse
What is your radio version ? Is yours International version ?

[Q] Sprint LG G2 LS980 CM11 LTE issues

I just flashed to the lastest verison of CM11 and now I'm not able to connect to LTE. I have to physically choose 3G to get any data. When I switch to the global or LTE option I lose mobile data. Any ideas why I'm not able to get LTE?

Same here. I've tried different radios and zv8. I'm thinking it's a bug in this nightly. I'm going to try the snapshot.
Sent from my LG-LS980 using Tapatalk

Same page here. Any updates from your finding?

The snapshot did the trick.

IF im on LG G3 rom which is 4.4.2 base , if i want to flash CM is there anything i have to do ?
like flash an older radio or something can someone please link me in the right direction for a guide ?

[Q] only getting 3G after flashing to Viper or any other custom ROM

Has anyone had any issues with only getting 3G connection after switching from stock to a custom ROM?
I've tried both ACR_2.2 ROM and ViperOne, and the phone seems to stay in 3G perpetually (confirmed this with a data connection monitor from Play store).
Looking into firmware upgrade sections (linked from the ViperOne thread), I've only been able to find firmware info for GSM phones (verizon is CDMA).
Any help is appreciated. I would have posted in ViperOne's thread, but I don't have privledges to post anywhere but Q&A since I am new.

dangerweenie said:
Has anyone had any issues with only getting 3G connection after switching from stock to a custom ROM?
I've tried both ACR_2.2 ROM and ViperOne, and the phone seems to stay in 3G perpetually (confirmed this with a data connection monitor from Play store).
Looking into firmware upgrade sections (linked from the ViperOne thread), I've only been able to find firmware info for GSM phones (verizon is CDMA).
Any help is appreciated. I would have posted in ViperOne's thread, but I don't have privledges to post anywhere but Q&A since I am new.
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Click to collapse
Have you updated your firmware to 1.55.
Sent from my HTC6525LVW using XDA Premium 4 mobile app

[Q] Motorola Xoom CyanogenMod 11

Hello,
i am trying to get Cyanogenmod 11.1 working on my Motorola Xoom US 4G Lte. I was able to get this installed and working great with the exception of my mobile data is not working. can you someone point me in the right direction to get this working or maybe recomend a rom that has 4G Lte working and is stable?
thank you

I think the OmniRom equivalent MAY have data working, but I'm not 100% on that (I use the wifi only version). Best to check out the thread.

4G band not Working after rom change

Hi all, I installed the nexus experience in my moto maxx XT1225 BR but the 4G signal went dead, 3G and 2G is working perfect and also everything else.
I did a full backup (just in case from the 5.02p) before and the 4G is working fine if I go back but the battery drain is just epic, with the original rom it last 8 hours and with the nexus experience 1,5 day.
Is there any way to extract the radio from a TPRW backup? Because I tried all the radios listed in here but can't get to work the 4G on custom rom
Thank you in advance to all.

MauroGL said:
Hi all, I installed the nexus experience in my moto maxx XT1225 BR but the 4G signal went dead, 3G and 2G is working perfect and also everything else.
I did a full backup (just in case from the 5.02p) before and the 4G is working fine if I go back but the battery drain is just epic, with the original rom it last 8 hours and with the nexus experience 1,5 day.
Is there any way to extract the radio from a TPRW backup? Because I tried all the radios listed in here but can't get to work the 4G on custom rom
Thank you in advance to all.
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Click to collapse
You tried the radios listed in the CM12.1 thread, post #1?

same problem here, after installing CM 12.1 nightly and the new baseband, my 4G LTE stopped working. before when i was on cyanogen + 5.0.2 baseband, LTE was working fine except for GPS .

ChazzMatt said:
You tried the radios listed in the CM12.1 thread, post #1?
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Hello, yes I tried the both baseband for the BR version and neither of them worked (everything works fine except the lack of LTE