hi u can change imei use this metod
Attach (phone should be red CID49)
Security RSA -> Unlock RSA, then remove battery when prompted to do so.
Reattach and flash main FW. (RSA will be relocked)
Turn off and reattach.
Unlock RSA again, remove battery when prompted to do so.
Reattach.
IMEI -> Disable OTP check
Flash raw FS (not the main FW part).
Customize FS.
Turn off phone.
Reattach.
IMEI -> Write GDFS IMEI
Reattach
Flash the corresponding firmware restore file (for example R4BA041_CXC1250031_GENERIC_EL.cw55sw)
Turn off phone.
[email protected]
+989131154402