OP Junior Member
Join Date:Joined: Dec 2013
Hi there I have a Galaxy S III I9300 ( International) , I just install the room:
"[ROM][ALLNEW][NA7]Revolutionary S5(SmartDroid) Galaxy S5 Themed[FAST][STABLE] - xda-developers DevDB"
but when I done from installing , I forgot to backup the EFS file.... and I don't have any previously backup from it....
but I remember when I install it a massege appeared saying " backing up EFS..."
where did I should find it and what to do.....
and now there is no IMEI " null/null"...
what to do.... help me>>>