This Service Does Not Support Restored Device Which asking for iCloud
SUPPORTED ALL CHECKRA1N LIST
1. Register Serial Number
2. Jailbreak Device
3. Click Prepare and wait till Erase process Finish
4. Jailbreak Device after Erase
5. Click Activate Device
If account data changed in removal,this service can be used to bypass that device with signal,all checkra1n jailbreak list supported,including meid devices working with signal.