Thanks for xda members bofiana and Shehwaz for tinkering around and finding the fix!!
So the issue is how some members are reporting that their G3's after Lollipop installed via Autoprime's lollipop zip, stock lollipop untouch zip via twrp and KDZ, or pretty much and Lollipop upgrade method besides OTA (which is stil no go yet); LTE is not sticking after reboot,standby for a couple hours, lost connection, airplane mode, and etc.. LTE would always switch back to gsm/wcdma by itself after rebooting,standby for a couple hours, lost connection, airplane mode, and etc.. Even after KDZ,TOT,TWRP restore stock zip to other firmwares like 10c,10m,10r, and 20b the issue is still present. Weirdly enough the only way to get LTE to stick was to flash BlissPop 2.3 rom. Once Blisspop was installed LTE would always stick and never switch back to wcdma/gsm! Here are my steps and the steps of bofiana and Shehwaz to get LTE back to stick.
Make sure you are rooted and have TWRP recovery installed before proceeding!
1.) Go get the Blisspop 2.3 rom, no need for Gapps, Put that rom on your EXTERNAL SD card
2.) Go to TWRP recovery and Backup your current rom (cache and efs is not needed so don't put a check mark on those) to your EXTERNAL SD card and reboot back to recovery
3.) Once back in TWRP recovery fctory wipe and advance wipe everything except for the EXTERNAL SD card since the BLisspop rom is on that and also your backup
4.) Then install Blisspop 2.3 rom
5.) Once booted into Blisspop 2.3 you will noticed in Mobile Network Setting that LTE is selected and even after a reboot LTE is still selected
6.) Once that is confirmed boot back into TWRP and restore your backup from before
7.) Once restore is finish go the mobile network settings and confirmed that LTE is selected by default if that is the case reboot your G3 again and check again to see if LTE is still selected and if it is the LTE switching problem is now fixed!!!!
NOTE:
If you want a clean install you do not need to backup your current rom, instead download the 20b stock untouched zip and just flash that after flashing Blisspop. Remember flashing the 20b untouched stock rom will get rid of TWRP and Root so if you want TWRP and root remember to do that after.
Also this fixed worked for us and I can't guarantee that it will work for all Lollipop LTE issues, but this is pretty safe bet to try if you are experiencing the LTE switch issues and no harm in trying!
Links:
Blisspop 2.3 rom:
http://ift.tt/1CkJk5U
Untouched Stock 20b zip:
http://ift.tt/1n7qw3D
So the issue is how some members are reporting that their G3's after Lollipop installed via Autoprime's lollipop zip, stock lollipop untouch zip via twrp and KDZ, or pretty much and Lollipop upgrade method besides OTA (which is stil no go yet); LTE is not sticking after reboot,standby for a couple hours, lost connection, airplane mode, and etc.. LTE would always switch back to gsm/wcdma by itself after rebooting,standby for a couple hours, lost connection, airplane mode, and etc.. Even after KDZ,TOT,TWRP restore stock zip to other firmwares like 10c,10m,10r, and 20b the issue is still present. Weirdly enough the only way to get LTE to stick was to flash BlissPop 2.3 rom. Once Blisspop was installed LTE would always stick and never switch back to wcdma/gsm! Here are my steps and the steps of bofiana and Shehwaz to get LTE back to stick.
Make sure you are rooted and have TWRP recovery installed before proceeding!
1.) Go get the Blisspop 2.3 rom, no need for Gapps, Put that rom on your EXTERNAL SD card
2.) Go to TWRP recovery and Backup your current rom (cache and efs is not needed so don't put a check mark on those) to your EXTERNAL SD card and reboot back to recovery
3.) Once back in TWRP recovery fctory wipe and advance wipe everything except for the EXTERNAL SD card since the BLisspop rom is on that and also your backup
4.) Then install Blisspop 2.3 rom
5.) Once booted into Blisspop 2.3 you will noticed in Mobile Network Setting that LTE is selected and even after a reboot LTE is still selected
6.) Once that is confirmed boot back into TWRP and restore your backup from before
7.) Once restore is finish go the mobile network settings and confirmed that LTE is selected by default if that is the case reboot your G3 again and check again to see if LTE is still selected and if it is the LTE switching problem is now fixed!!!!
NOTE:
If you want a clean install you do not need to backup your current rom, instead download the 20b stock untouched zip and just flash that after flashing Blisspop. Remember flashing the 20b untouched stock rom will get rid of TWRP and Root so if you want TWRP and root remember to do that after.
Also this fixed worked for us and I can't guarantee that it will work for all Lollipop LTE issues, but this is pretty safe bet to try if you are experiencing the LTE switch issues and no harm in trying!
Links:
Blisspop 2.3 rom:
http://ift.tt/1CkJk5U
Untouched Stock 20b zip:
http://ift.tt/1n7qw3D
from xda-developers http://ift.tt/1Fdhb89
via IFTTT
Aucun commentaire:
Enregistrer un commentaire