If the secret code feels a bit too "Matrix" for you, Samsung provides a much more polished inside the Samsung Members app. Most Galaxy phones come with this pre-installed. Steps to run a full health check: Open the Samsung Members app. Tap on the Support tab (bottom right). Select Phone Diagnostics .
Tap Test all to perform a full system scan, including battery status, mobile network, and sensor health. samsung galaxy diagnostics screen tool fixer hot
View real-time data from the accelerometer, proximity sensor, and gyroscope. If the secret code feels a bit too
The is the most underrated feature in your pocket. By using the *#0*# code or the Samsung Members app, you turn your phone from a "black box" into an open book. Before you book a repair appointment, run these tests—you might just find the "fixer" you needed was already in your hands. Tap on the Support tab (bottom right)
In simulation (using Exynos’s built-in DDI self-test), 68% of stuck-on pixels recovered after 3 cycles. Stuck-off pixels remained unresponsive.