This service allows unlimited use for one SN below tool (enable USB works till Mac erases).

Service that allows startup MacOS installation from bootable usb for all T2 intel Mac 2018-2020

Instructions:
The service can be used for
 • T2 Macs with Tethered bypass to install OS directly from usb in offline mode
 • T2 Macs with Untethered bypass to install OS directly from usb in offline mode
 • Regular unlocked Macs to install OS directly from USB offline

NOTE: This is not an iCloud, EFI, MDM unlocking tool
The app only enables USB boot on T2 Macs, so you install OS from USB instead of Wi-Fi

Dawnload

Instruction:
1. Put the T2 Mac into DFU mode
2. Copy the ECID from the LPRO app and register it on the Unlock-Off website
3. Click the Enable USB Boot button in the app
4. Wait for the app to finish
5. After a successful message, you can boot the OS from the bootable USB installer