How to test sub screen whether hardware issues

Owned by
leo zhu
Last updated: Mar 03, 2023
1 min read

  1. Settings - About Devices - Firmware Version

continue clicking 'Firmware Version' 8 times. Afterwards, going to the test page

 

2. Going to hardware testing page and choose First PCBA

3. Scrolling all the way down to choose sub-screen testing, which I've already circled it in the below picture (Sorry about it is Chinese, our developer is still working on it).

Test 1: multi-points touch testing

Test 2: draw a line in the area

4. After clicking Test 1 or Test 2, please testing on the sub screen. Meanwhile, please take video and send results back to us. We really appreciate it