How to check the display of Vivo V7

When purchasing a phone, you can check if the phone's display has dead pixels or bright spots to see if there are any defects?

Steps to check the Vivo V7 display as follows:

Step 1: Download the Antutu app, open it, and select 'Screen test.'

Select 'Screen test'.

Step 2: Choose 'LCD Test'.

Choose 'LCD Test'.

Step 3: Tap multiple times on the screen to switch to different colors and check for any abnormalities.

Tap the screen multiple times.

Step 4: Complete.

Complete.

Your setup process is now complete, wishing you success.