Instructions:
1 - Put in DFU mode and jailbreak with Checkra1n
2 - Press Backup in the App
3 - Put in DFU mode and restore with Apple configurator (if it fails use Advanced \ Revive) and wait for it to ask for WIFI connection, it is not necessary to connect
4 - Put in DFU and re-Jailbreak with checkra1n
5 - Press Bypass on the App, press the power button on the Mac and hold Command + R and connect to the internet
6 - Open disk utility erase the disk and Install macOS this will leave the work incomplete
7 - Put in DFU and re-Jailbreak with checkra1n
8 - Press Finish in the App
9 - After this happens, your Mac will be finished with the work 10 - Always activate your Mac without internet
Bypass app link:
https://mega.nz/file/7b5VnYRa#KyaA1fzYGF7ZS4oD-uyqmq_OI-RJCEwGrS85veGSUcU
Delivery time: 15 Minutes
Bulk orders allowed: No
Order type: Serial number
Service type: Server
Submit to verify allowed: No
Cancellation allowed: No
Order processing: Manual