Xiaomi Mi 11 Ultra is the only smartphone from the manufacturer that is equipped with an additional screen on the back. This screen has become even more useful with the latest update.
The new firmware is numbered V18.104.22.168.RKACNXM and it adds a new feature called Super Power Saver Mode. By activating this mode, you can use your smartphone for a very long period of time.
According to the official description, Super Power Saver Mode turns off the main display of the phone. In this mode, you can only use the additional display, which shows not only the time, but also information about calls, messages, and so on.
Xiaomi claims that in Super Power Saver Mode, the smartphone can work for 14 days on a single charge. At the same time, the manufacturer specifies that in real conditions the operating time can be different and depends on many different factors.
This feature was announced for Xiaomi Mi 11 Ultra at the time of the announcement, but it became available only now.