Xiaomi Mi 9 had to clear data after changing the wallpaper

The usual procedure for replacing wallpaper turned out to be a serious problem for one of the owners of the Xiaomi Mi 9 smartphone. Instead of the aesthetic pleasure of the new desktop design, the owner encountered an unforeseen trouble - the device stopped working in normal mode and switched almost to strobe mode, starting to blink and vibrate.
After some time, the smartphone offered the user several options to correct the situation: use the help of the Mi Assistant consultant, reboot the device and clear the data. The bug didn’t disappear even after the reboot, and the device had to start data cleansing mode.
At the forum where this story was published, the device owner was told that one of the reasons for such a strange behavior of the smartphone could be the SIM card problem, well, or MIUI caught a “glitch”.