help after repair imei ALE-L21?


Connecting…
Phone Detected.
Reading Phone Info…
Initializing…
——————————————————————————————
Imei: 35459606XXXXXXX
Serial: QLF7N15817001826
——————————————————————————————

Repairing Imei…
New Imei: 35459606XXXXXXX
Hacking phone,please wait…
Repair Imei Done.
Restarting phone…
Operation Done.

Connecting…
Phone Detected.
Reading Phone Info…
Initializing…
——————————————————————————————
Imei: 35459606xxxxxxx
Serial: QLF7N15817001826
——————————————————————————————
Operation Done.

—————————–

after rebooting, enter the code * # 06 # IMEI 0000000000000000 .
menu settings under the IMEI has been written ok .
why?

NOTE: firmware is ALE-L21C432B133