HFZ Passcode Bypass 7/7+ ( iOs 11 to 15.4 )

Copy from soft ECID and put in device field

Backup
1. use 1 BOOT
2. use 2 SSH CHECK
3. use 3 BACKUP

Then erase or flash

Restore

1. use 1 BOOT
2. use 2 SSH CHECK
3. use 3 RESTORE

Imei Service Details - HFZ Passcode Bypass 7/7+ ( iOs 11 to 15.4 )