NOTE:
Only a few devices can bypass with a signal 10 / 20% if there's an error on registration means you can not use Lu wifi for bypass without a signal 

iPad Pro 2nd Gen (12.9 inch) (Cellular)
iPad Pro 2nd Gen (12.9 inch) (Cellular)
iPad Pro 2nd Gen (10.5 inch) (Cellular)
iPad Pro 2nd Gen (10.5 inch) (Cellular)
iPad 5th Gen (Cellular)
iPad 6th Gen (Cellular)
iPad 7th Gen (Cellular)
iPad 7th Gen (Cellular)

1. Check your device

2. Click activated

3. After you get message supported then upload your SN

4. Reconnect phone and click Activate

https://mega.nz/folder/R8By0ZiK#4YM_HLtYjq5d3lK-ot1pLg

? Windows & MacOS
? Fixed 6S-X Signal
? Instant

✅ Signal
✅ iCloud
✅ Reboot
✅ iMessage
✅ Apple Pay
✅ App Store
✅ Skip Setup
✅ Built-in JB
✅ iOS12-16 Supported
✅ Notifications/FaceTime
✅ Lock OTA & Erase options