mislite da je to samo tako:
loooooooool

imei and phone locks are stored in protected variables. it's impossible to change imei or to unlock a phone by gdfsedit or some scripts.

btw, gdfs is stored in 0000:0013 (GD_COPS_StaticVariable) and is encoded (not a plain text)

cryptoalgo is unknown, a key is also unknown. and suppose a key is individual for each phone.