Jny-lx1 Test Point Not Working Solution Info

The Huawei Nova 3i (JNY-LX1) is a popular mid-range device, but like many Huawei phones, it can be bricked due to failed updates, FRP (Factory Reset Protection) locks, or corrupted software. The standard hardware solution involves shorting a specific Test Point (TP) to force the device into Huawei Upgrade Mode (1.0) or EDL mode .

If the phone still does not respond, consider professional JTAG or ISP programming, as the eMMC or CPU may have deeper damage. Disclaimer: Shorting test points bypasses standard protection and may void warranties. Proceed at your own risk. Always back up user data before attempting hardware-level repairs. jny-lx1 test point not working solution

| | Required Mode After TP | |----------|----------------------------| | IDT (Huawei factory) | Huawei USB COM 1.0 | | HCU / DC-Unlocker | Huawei USB COM 1.0 | | Qualcomm QPST / EDL | Qualcomm HS-USB QDLoader 9008 | The Huawei Nova 3i (JNY-LX1) is a popular

However, many users face a common issue: The PC makes a connection sound, but the device is not detected, or it immediately disconnects. but the device is not detected