iphone 7 ios 7.5.2 Activating with server... FAIL

[federalgsm]

GET ACTIVATION Product Type : iPhone9,3
OS Verison : 15.7.2
Serial Number : F2LM2MG6FF9V
IMEI : 35380XXXXXXXXX
SIM Status : NotInserted
Activating with server... FAIL
UNLOCKTOOL 2023.01.09.0
Elapsed time : 6 seconds

 

[federalgsm]

GET ACTIVATION Product Type : iPhone9,3
OS Verison : 15.7.2
Serial Number : F2LM2MG6FF9V
IMEI : 3538030xxxxxxxxxx
SIM Status : NotInserted
Activating with server... FAIL
UNLOCKTOOL 2023.01.09.0
Elapsed time : 6 seconds

 

[..:: SONY ::...]

server is being repaired please wait, today will done

 

[abdulopera]

Activating with server FAIL please help us fix this