When purchasing a phone, you can inspect your phone screen for dead pixels, bright spots to see if there are any defects or not?
Steps to check the screen of Huawei MediaPad T3 7 2017 as follows:
Step 1: Download the Antutu app, open it, and select 'Screen test'.

Select 'Screen test'.
Step 2: Select 'LCD Test'.

Select 'LCD Test'.
Step 3: Tap the screen multiple times to switch through various colors and check for any abnormalities.

Tap the screen multiple times.
Step 4: Complete.

Complete.
Your setup process is now complete, wish you all the best.
