100% contact service remove
flash your phone again then erase this addresses
Start Address: 013F0000
End Address: 013FFFFF
Write pm then unlock
Step 1: flash file
Step 2: Then full erase again
Step 3: Flash Phone
Step 4: Write file PM good
Step 5: Choose Init Simlock và Unlock
Step 6: Choose Fullfactorry settings And button Service
