I tried to upgrade my new Lg P920 3D from froyo to Gingerbread but the update failed and the phone lost its IMEI and has no network signal. All other features are functional including wifi.
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Hi,
I have an LG Optimus T with T-Mobile (G509), and network data (3G/E) used to work just fine. I've unlocked the phone, rooted it using z4root, then flashed the DarkMoon rom (2.2.1, G500, based on V10c). Since that point I've lost the 3G or even Edge network data. I can only connect to the internet via Wifi. I can't even get GPS location on Maps if the Wifi is off.
Any clues? (I'm still new to Android).
Thanks a million in advance!
As I told u in a private email., I will send u a file to fix this problem, and in my next rom upgrade things will be fixed
Will this ROM work on the Optimus for Sprint??
the same thing happened to me. Can i have the file to fix this to?
I also am having the same issue with my phone. After rooting it worked fine for a couple of weeks but now I am unable to use 3G. I am only able to use data when connecting using wifi. Can you send me the file as well? I would really appreciate it. Here are my phone specs below:
LG Optimus V
Android Version 2.2.1
Baseband Version VM670ZV4_60401001
Software Version VM670ZV4
Hardware Version 1.2
No update after device imei
no imei
no EFS file find
2.3.5 root no efs
Hello guys,
Yesterday my LG G2 from T-Mobile and also wife LG G2 from T-Mobile lost que 3G/4G icon and the internet service. Yes, both phones!
The phones can call, get sms but no internet. Already perform a factory reset, hard reset, added the right APN, tryed to change the network mode, tryed with my 3 local operators and nothing, no internet or 3G/4G signal
I'll try to return the phone to stock 4.2.2 to check if this can fix the problem, currently running 4.4.2 stock.
Any other suggestion? Maybe it's just a simple fix but coulnd't find anything.
Returned to stock android 4.2.2, using this guide: http://forum.xda-developers.com/showthread.php?t=2432476, by the Tot method and it's working again, updated to 4.4.2 via OTA and everything seems fine now :good:
Dears. I have a problem with my LG optimus G phone. I have crouped my efs partition I think. I flashed a custom rom of Kitkat V20A of voda fone in my Korean LG optimus G F180L but after that due to no signals iI flashed back stock rom. during all this I did`nt make efs backup. so now I have problem that I am using original Jellybean stock ROM of my LG. but when I insert SIM card It shows no service, No data. IMEI number unknown. and when I remove SIM card It shows IMEI number in setting> Phones Identity but no with the code *#06#. Plz help me how can I fix this Problem and how can I get my Phone service back like call,sms,data, signals etc? Please
I ve installed the fls of SU870 my P720h whit lg smart flash tool and my phone lose the imei and network not found and I can't do calls, but latter I produced to install the original fls for p720h now I recovered my imei but the signal still off, I'm on ICS and I can't back to GB because I have the bootloader of