Not too long ago i upgraded my phone to zen 4.3 ([ROM][4.3][Dec-2013] AT&T I317-UCUBMK6/MJ4 *Stock* Rooted Odex/De-Odex/Odin) everything worked fine including root as well as wifi, but i had just one annoying problem i was NOT able to use my mobile data. i have been looking for various ways CHANGED Apns, modems, REsort back to other stock rom and back to 4.3 again but to no avail. Now i'm runing ezkat v2.0 everything is great but i'm still facing the problem of no mobile data connection to my phone even though i have a straight talk line on it. I get text message but can't use the group features, can't do anything without wifi T.T Pls help a dying phone come back to life.......Version I317UCUCNE5
I apologize if i am not as clear in this post as I need to be. My dad tried to root his note 2 sgh i371 using odin but said that once he did this, he was unable to access the internet outside of connecting to wifi, he could not get any cellular data. Because of this issue, he tried to then un-root his phone by flashing 4.1.2 stock rom. Unfortunately, the issue of not being able to get cellular data persists. In his frustration, my dad bought a note 3 and gave his note 2 to me saying that if I could fix it I could keep it. This is my first android and I would like to make it my primary phone if possible. what I would like to simply to reset the phone to factory default settings by flashing the latest stock rom for the phone. I have Odin, I was hoping that someone could tell me where I could get the latest stock rom and, if they believed that flashing it would fix the cellular data issue. I do not believe my dad made a backup at all. Thank you in advance.
Hi there everyone, I managed to install the lollipop 5.0.x on my S3 Spring running on the Cleartalk Wireless Network which is a local company. The ROM worked well and I had working 3G mobile data, except for the camera which we all know doesn't work for sprint s3's on 5.0.x ROMs, so i decided to flash to 5.1.1 from this website: GalaxyS3root under the sprint s3 roms, the 5.1.1 one.
Everything went well, i could run the ROM and everything worked, camera, wifi, everything, except for one thing, 3G mobile data. I get signal, but no 3G data, there is an exclamation mark next to my signal. Ive tried rebooting, and it hasn't worked, ive searched for apn fixes, but none of them are for the Cleartalk Wireless network, i've found
apn fixes for boost and others only, so after more google searching i found out you could backup your apn settings and restore them, how does this work? I really enjoyed the
lollipop rom and if it wasn't for the 3G not working, i wouldve kept it, right now i just decided to flash my S3 to the stock firmware 4.4.2 and just root it. Any ideas fixes or suggestions that could fix the mobile connection on the 5.1.1 ROM? 3G has worked in every rom, (Carbon, lollipop 5.0, stock rom) but not in the 5.1.1 one, any help would be appreciated! Thanks!
er1ck194 said:
Hi there everyone, I managed to install the lollipop 5.0.x on my S3 Spring running on the Cleartalk Wireless Network which is a local company. The ROM worked well and I had working 3G mobile data, except for the camera which we all know doesn't work for sprint s3's on 5.0.x ROMs, so i decided to flash to 5.1.1 from this website: GalaxyS3root under the sprint s3 roms, the 5.1.1 one.
Everything went well, i could run the ROM and everything worked, camera, wifi, everything, except for one thing, 3G mobile data. I get signal, but no 3G data, there is an exclamation mark next to my signal. Ive tried rebooting, and it hasn't worked, ive searched for apn fixes, but none of them are for the Cleartalk Wireless network, i've found
apn fixes for boost and others only, so after more google searching i found out you could backup your apn settings and restore them, how does this work? I really enjoyed the
lollipop rom and if it wasn't for the 3G not working, i wouldve kept it, right now i just decided to flash my S3 to the stock firmware 4.4.2 and just root it. Any ideas fixes or suggestions that could fix the mobile connection on the 5.1.1 ROM? 3G has worked in every rom, (Carbon, lollipop 5.0, stock rom) but not in the 5.1.1 one, any help would be appreciated! Thanks!
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Same issue here.
I am on NJ2 baseband (modem).
finally found a solution!!!
for everyone loosing their 3G data after installing the 5.1.1 or any other rom... this is what worked for me... backing up apn's with "apn backup and restore" app from the play store in the stock rom ... then after installing the lollipop rom... just restore apn's. There are tutorials on how to do that ... just google for "apn backup and restore tutorial". :good:
i am with ringplus. today, suddenly i lost my cell network. can not make calls, other phones on ringplus seems to be ok.
so, now i need to flash a TW rom to update prl and profile. I saw the SwamMonster v3.0. downloading now. i suppose its KK. anyone know what must i do to downgrade from 5.1.1 to 4.4? thanks.
I'm on boost and lost all cell service when I flashed a backup I had. I just flashed the latest stock rooted we have and it's back up just fine.
it seems like a ringplus issue. been fix for a days. hope it will stick. thanks all
Hello XDA!
I recently installed Team OctOS OCT-M for my Samsung Galaxy S4 Mini (Sprint US) which worked great besides data not working. So I flashed my firmware to stock using Odin with a 4.4.2 tar.md5 (build number: L520VPUBNE3) and ever since I flashed using Odin, I've lost all signal and data. Only WiFi works but the rest of the phone works great besides the absence of cellular connection. I noticed that the connection is restored for a brief few seconds when I reboot and then it'll drain down into zero signal. I've also tried replacing the SIM, restoring by wiping the whole device down to bootloader and recovery and flashing with different build numbers for 4.4.2 for this device. If anyone has any idea on how I can fix this, please help!
Thanks!
~V
Try to install Stock rom from kies. and if not work try AICP 13 rom to see if you are able to get back cellular signals.