I got a new Samsung Galaxy Nexus (unlocked GSM-i9250) mobile through Google Store in US and I am currently based out of India.
I did an OTA upgrade from ICE Stock 4.0.4 to stock JB 4.1.1.
After a day there was no mobile network available, though WIFI work. I tried other SIM but no network.
I see that IMEI, baseband etc. is coming as "unknown"
As all my efforts of factory reset, reboot etc failed, reflashing the latest images and going back to 4.0.4. etc.
But still no network.
In the phone settings
Basebad version : unknown
Network : Unknown
IEMI : unknown
Service state : Out of service/Radio off (keeps changing every 4-5 sec)
No idea what is happening.
I saw similar issues reported but not able to figure out how finally they solved it.
I dont have backup of efs folder as well
I tried with couple of Samsung Service Centres in Bangalore, India but they are not accepting the request as the phone was bought in US and also that Google/Samsung is not selling i9250 in India.
Any suggestions/help is appreciated.
Thanks in Advance
Mohan
I did an OTA upgrade from ICE Stock 4.0.4 to stock JB 4.1.1.
After a day there was no mobile network available, though WIFI work. I tried other SIM but no network.
I see that IMEI, baseband etc. is coming as "unknown"
As all my efforts of factory reset, reboot etc failed, reflashing the latest images and going back to 4.0.4. etc.
But still no network.
In the phone settings
Basebad version : unknown
Network : Unknown
IEMI : unknown
Service state : Out of service/Radio off (keeps changing every 4-5 sec)
No idea what is happening.
I saw similar issues reported but not able to figure out how finally they solved it.
I dont have backup of efs folder as well
I tried with couple of Samsung Service Centres in Bangalore, India but they are not accepting the request as the phone was bought in US and also that Google/Samsung is not selling i9250 in India.
Any suggestions/help is appreciated.
Thanks in Advance
Mohan