Need help to install custom rom
Dear Android experts in this huge & helpful forum
I have the big common problem related to EFS folder
When i received my note 2 (international) after my pervios mobile Galaxy S2 (which i have tried with it several roms without a problem), i wasn't aware about the EFS folder problem and IMEI and ..... so on.
After trying first rom without backing up my EFS, unfortunately i corrupt my IMEI and lost network and after 2 days search and trying nothing solve it until i went to private fix center which fixed it.
After the fix i make a backup the EFS with many backup tools on the forum and i was happy that i will be able try roms as i hope, but i found the truth was not
, every time i install any of the custom roms i keep have the (Out of service ) network problem.
The problem that i found that the IMEI number is right but serial number is 00000000, also the network name is right and signal is strength is displayed , but still (out of service).
I can fix the phone with only one way (install stock rom + Ariza patch) but when i use the same patch with the the custom rom it makes every thing unknown (IMEI,.......).
When i install the modem XXDME4
it solve the problem for unknown IMEI and unknowns but still the out of service problem
Please anybody can help me in this bad problem?