MIUI 12.5 firmware has become problematic for another smartphone. We are talking about the POCO F3 model, which was announced last spring.
The smartphone went on sale with MIUI 12 firmware based on the Android 11 operating system. A few weeks after the premiere, the model began to receive MIUI 12.5 in different regions. The very first global version of the shell became problematic.
One of the owners of POCO F3 on the Mi Community forum wrote that after installing the update under the number v12.5.1, the smartphone began to experience problems with calls. According to the user, a window with buttons for rejecting or answering an incoming call appears with a delay of 15-20 seconds. The same goes for WhatsApp calls.
The forum moderator replied that the company was already aware of this problem. The issue will be fixed in the next MIUI 12.5 software update.