Z3X Team like always
SLEEPING and i am solve the problem by myself
I explain for another user :
1. DOWNGRADE TO 5.1.1 WITH THIS FIRMWARE :
G920FXXU3COI9_BTU3COJ1_UK - 5.1.1 (4 File)
OR
IF YOU DON'T WANT TO DOWNGRADE YOU SHOULD FLASH THIS MODEM :
https://mega.nz/#!tlMTXRbS!7o-NVZKM0...THACLpMuosoT7g
2. GOTO Z3X AND WRITE YOUR DESIRED IMEI AND CLICK REPAIR
3. AFTER IMEI REPAIR MAKE PATCH CERTIFICATE IN Z3X
4. ENJUY