Sigma Repack | Jny-lx1 Imei Repair

How to Repair IMEI on Huawei JNY-LX1 (nova 7i / P40 Lite) Using SigmaKey

1. Enable Developer Options: Go to Settings > About Phone > Tap "Build Number" 7 times.
2. Enable USB Debugging: Settings > Developer Options > USB Debugging = ON.
3. Enable "Allow OEM Unlock" (if available, though not always required for Sigma on HiSilicon).
4. Remove Google / Huawei Account: Go to Settings > Users & Accounts and remove all Google and Huawei IDs. Crucial – otherwise, FRP will block the repair.
5. Power off the phone.

Additional Tips and Precautions

Software Testpoint

: Available for devices with lower security patch levels, allowing servicing without physical disassembly. The Repair Process

When this happens, your phone becomes a Wi-Fi-only tablet. Carriers reject it, and emergency calls become impossible. jny-lx1 imei repair sigma

1. SigmKey (Paid license – credits required). Free tools do not work for Huawei Kirin 810 (JNY-LX1).
2. HCU Client (often bundled with SigmKey for Huawei).
3. Huawei USB Drivers (latest version).
4. Windows PC (Windows 10/11 recommended).
5. USB Cable (original/data-sync capable).
6. Device's Original IMEI1 & IMEI2 (found on box or under battery sticker).