I Bought Used Note 2 N7100 & the imei number showed by *#06# is different than IMEI behind Battery .. & i have custom ROM 4.1.1 & i want to upgrade to 4.4.2 .. & i fear that will change my IMEI to invalid or the original number on the back of phone which may not work in my country
So summarizing my Q is if i upgraded to kitkat ROM will that affect my IMEI number " which is already modified " ??
& Thnx in advance
& if it's okay .. which one of kitkat ROMs is the best