- Messages
- 609
- Reaction score
- 23
- Points
- 18
Huawei Test Point P40 lite (Models: JNY-L21A, JNY-L01A, JNY-L21B, JNY-L22A, JNY-L02A, JNY-L22B, JNY-LX1
Huawei P40 Lite: How to Apply Test Points CorrectlyTest points are essential for the repair and debug of mobiles, especially Huawei P40 Lite. Discover the correct method for applying test points to this phone in this guide!
Test points are a crucial part of repairing and debugging Huawei P40 Lite mobiles. It is a process that allows you to access the inner workings of your device with the use of specific hardware connections. In this guide, you will find the correct method for applying test points to your Huawei P40 Lite phone
What are Test Points?

Connecting Test Point Tweezers to Huawei P40 Lite Circuit Board.
Connecting the test point tweezers to the Huawei P40 Lite circuit board is simple and straightforward. First, locate the test points for your phone. They’re usually found on the rear side of the circuit board, but in some models, they can be located under plastic covers or other protective materials. Next, disconnect your device's battery before attaching it to avoid any electrical shock or damage. Finally, use a very small tweezer to connect between two test points