Samsung Galaxy Diagnostics Screen Tool: Fixer

Sometimes the hardware is fine, but the software is broken. *

Run the diagnostic tool before performing a factory reset. If the tool passes the screen test, your hardware is fine, and a factory reset will likely fix the software glitch. If the tool fails the test, a factory reset is a waste of time. samsung galaxy diagnostics screen tool fixer

If a vertical or horizontal strip of the screen doesn't respond: Sometimes the hardware is fine, but the software is broken

Note: This code may not work on all carriers (like Verizon) or some newer models. If it fails, try *#*#88#*#* as an alternative. 2. The Samsung Members App (User-Friendly) If you prefer a guided experience, the Samsung Members Sometimes the hardware is fine