Choose Touch screen or Test all to run a comprehensive check on over 24 different functions.
When all else fails, you need to re-flash the firmware. galaxy diagnostics screen tool fixer
A flickering or glitching screen on your Samsung Galaxy device is terrifying. It instantly feels like a thousand-dollar paperweight. However, before you cry hardware failure, remember the . Choose Touch screen or Test all to run
Tap to open the same testing interface found in Samsung Members. Common Screen "Fixes" before you cry hardware failure
The Samsung Members app is the most comprehensive tool for daily users. It provides a guided interface to test over 24 different features.