Mobile Network data service doesn't work LOLLIPOP - G2 Q&A, Help & Troubleshooting

Hi everyone,
I recently updated my LG G2 D802 from KK to Lollipop 5.0.2 and everything seemed to go well until I found out the data wasn't responding at all. I don't know if it's because some kind of bug from the new software I installed or something else. If so, do you know how to fix this issue?
Android version: 5.0.2
Kernel version: 3.4.0
Software version: v30a-AME-XX
Thank you

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[Q] No 3G after Froyo OTA

I have a Google ION phone and after updating it to 2.2 OTA I never get a 3G connection anymore. Anyone know what might be causing this? I haven't found anyone else with this problem.
I've also been having trouble connecting to some wifi:s that used to work, not sure if it's related.
Android version: 2.2.1
Baseband version: 62.50SJ.20.17U_2.22.28.25
Kernel version: 2.6.32.9-27237-gbe746fb
Build number: FRG83D
Have you checked your apns

[Q] About my Device

Hy,
I have lg g2 and i just want to know from where my device come, (software information) :
Android 4.2.2
Baseband Version: M8974A-AAAANAZM-1.0.190036
Kernel: 3.4.0
Build number: JDQ39B
Software version: D80210a-TMO-XX
and i also have problem when i go in update center and click check for new update it says: Your phone is not registered yet.
Thx
4m3r said:
Hy,
I have lg g2 and i just want to know from where my device come, (software information) :
Android 4.2.2
Baseband Version: M8974A-AAAANAZM-1.0.190036
Kernel: 3.4.0
Build number: JDQ39B
Software version: D80210a-TMO-XX
and i also have problem when i go in update center and click check for new update it says: Your phone is not registered yet.
Thx
Click to expand...
Click to collapse
This is the development section. The Q&A section is here: http://forum.xda-developers.com/lg-g2/help
That said, I don't understand your question. Your device is a T-mobile LG G2 (D801). I have basically the same info as you but your baseband version ends with 36 and mine ends with 34. I'm also on the latest version so my Software version is: D80110g. I bought my device in the US.
4m3r said:
Hy,
I have lg g2 and i just want to know from where my device come, (software information) :
Android 4.2.2
Baseband Version: M8974A-AAAANAZM-1.0.190036
Kernel: 3.4.0
Build number: JDQ39B
Software version: D80210a-TMO-XX
and i also have problem when i go in update center and click check for new update it says: Your phone is not registered yet.
Thx
Click to expand...
Click to collapse
Looks like a UK T-Mobile due to the D802 software version and baseband.
gochiefs said:
Looks like a UK T-Mobile due to the D802 software version and baseband.
Click to expand...
Click to collapse
On the back cover of my device it says D802 and i just want to know can i flash europe rom on this because i want to remove root ?
Thx
4m3r said:
On the back cover of my device it says D802 and i just want to know can i flash europe rom on this because i want to remove root ?
Thx
Click to expand...
Click to collapse
The T-Mobile Germany rom here http://storagecow.eu/index.php?dir=Xda%2FLG+G2%2FStock%2FGermany%2F is the one that i think is for your phone.

[GT-i9505][CM12.1] No mobile network after update

Hi all.
First all all thank you all for the awesome ROM's in the past. However now for the first time after 4 years I ran into an issue.
So I have a:
GT-i9505
Android: 5.1.1
CyanogenMod version: 12.1-20151103-NIGHTLY-jfltexx
Baseband: i9505xxuhof2
Kernel: 3.4.107-cyanogenmod-gdee2fdf
SELinux status: enforcing
The phone works great until I do any automatic update after the above mentioned version. The phone updates, restarts and then there is no mobile network access (phone, data). Everything else seems fine.
Twice I had to pull the battery to be able to start the phone after an update applied.
Restoring to the above update fixes all issues.
Any ideas?

Help, flashed cm 13 and dont have data anymore

Im not sure what happened everything seems to be fine except my phone wont connect to get lte, it switches from no data sim to full bars no lte. someone please help me. I have a nexus 6p android 6.0.1, CM version: 13.0-20160319-SNAPSHOT-ZNH0EAO1T5-angler, Baseband version: angler-03.61, Build number: cm_angler-userdebug 6.0.1 MMB29V b1275fc1c3 test-keys, My carrier is AT&T
This is a bug that was induced with MMB29M and it wasn't fixed until MHC19I. If CM has a nightly with the MHC19I fixes merged in, it should resolve your problem.

Galaxy S5 SCL23 (SM-G900J)

Hello.
I just recently got Galaxy S5 which appears to be only sold in Japan. There's some custom firmware installed on it which prevents Android to be updated. Phone doesn't have SIM locked, so any SIM card can be used.
Because the forum doesn't allow me to post link to a screenshot which shows firmware info I'll just write it down.
Android version:
4.4.2
Baseband version:
SCL23KDU1BNE4
Kernel version:
3.4.0
[email protected] #1
Wed May 14 19:59:35 KST 2014
Build number:
SCL23KDU1BNE4
SE for Android status:
Enforcing
SEPF_SCL23_4.4.2_0011
Wed May 19:59:13 2014
Hardware version:
G900J.07
Security software version:
MDF v1.0 Release 2
VPN v1.4 Release 1
Click to expand...
Click to collapse
I'd like to completely wipe this firmware from the device, replace it with the latest Android version (6.0?) and root it. At first I'd like to know if it's even possible to do any kind of firmware changes on this model and what exactly do I need to perform the update/root.
Thanks.
Doesn't look like there is a 6.0 stock ROM for it, but you can upgrade to 5.0 here
http://updato.com/firmware-archive-select-model?r=&v=&q=SCL23
Flash with ODIN (Instructions all over the forum many times)
Okay, instructions on updato seems quite easy to follow so that shouldnt be a problem. Is there any recommended tool for root? I've found a lot of them and I really don't want to mess something up.
PS: How come there's no stock ROM for 6.0 even tho it's been mentioned in some articles that SCL23 model is also supported by Marshmallow update?
Anyone?
Okay, update to 5.0 passed without any issues. There are some default japanese applications on the phone which I cannot uninstall, is it possible to get rid of those somehow?
I have the same device Do you update succeeded or not
I installed Android 6.0.1 and the network was missing help someone Galaxy scl23 or give the firmware 4.4.2 or help to find the GSM network
zaza66 said:
I installed Android 6.0.1 and the network was missing help someone Galaxy scl23 or give the firmware 4.4.2 or help to find the GSM network
Click to expand...
Click to collapse
Go to this link & download 4.4.2 then follow this tutorial.
Make sure to use key input from the options & use capital letters where needed. All being well you will have everything working again.
Make sure not to use any download manager for the download link. File gets about 100kbps so it'll take a few hours but you will get it.
I did the above then rooted the phone & flashed correct TWRP version to it then flashed 5.0 Lollipop SpaceX rom here. Everything working good & no loss of service on reset or reboot.
Hope it helps

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