How to Test the Touch Screen Problems on LG G4


 

 

 

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Touch screen problems on LG G4 have been reported from many users (issues when touching the edges and using the knock code) and to test whether you have the same touching problem or not, you need to do as follows:

 

Solution #1: 
1. Download and install Multitouch Test from the Google Play Store
2. Open the application and touch the screen and the application reports whether there is a touch problem or not 

 

Solution #2:
1. Dial this code on your device: *#288634#
2. Follow this path: Device Test >> Service Menu >> Manual Test >> Touch Draw Test
3. Test the touch screen

Touch screen problems on LG G4 have been reported from many users (issues when touching the edges and using the knock code) and to test whether you ...

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