iPhone 6 12.5.5 ICCID failed Unlock.

[gsm-fazal]

Hello, team why this phone is not unlocking iccid?

UNLOCK SIM (ICCD) Product Type : iPhone7,2
OS Verison : 12.5.5
Serial Number : C39Nxxxxx
IMEI : 3520xxxxxxx
MEID : 3520xxxxxxx
SIM Status : kCTSIMSupportSIMStatusReady
Device ID : 6c34046d7318395c7691ef1c9441a01527d14eb8
Checking lastest OS verion... OK
Lastest OS version : 15.4
Lastest OS build : 19E241
Initializing... OK
Connecting to device... OK
Reading OS version... OK
Current OS Version : 15.4
Preparing... OK
Unlocking SIM... FAIL
UNLOCKTOOL 2022.03.26.0
Elapsed time : 41 seconds

 

[HYPERLEE01]

up this thered

 

[kelly4212]

what do i do to run it