Why does the Xiaomi Watch S4 display a black screen for several minutes before turning on during a system update?
This is normal behavior during a system update. After the update progress bar completes, the Xiaomi Watch S4 requires additional time to load, decompress, and install built-in application resources. During this process, the screen can remain black for approximately 1-3 minutes before displaying the boot-up screen.
Note:
1. Please do not interrupt the update process or attempt to restart the watch, as this can affect the installation;
2. If the screen remains black for an extended period beyond 5 minutes, ensure the watch is charged and attempt a forced restart by pressing and holding the power button for 12 seconds.
Note:
1. Please do not interrupt the update process or attempt to restart the watch, as this can affect the installation;
2. If the screen remains black for an extended period beyond 5 minutes, ensure the watch is charged and attempt a forced restart by pressing and holding the power button for 12 seconds.
Does it help?
Yes
No