Xiaomi Recommends How To Fix Redmi K30 Ultra Slow Charging


MIUI 12.5

Yesterday, Xiaomi answered questions related to MIUI and issues/bugs the system has. Regarding the slow charging speed of Redmi K30 Ultra in the 12.5.5.5.0.RJNCNXM version, the spokesperson recommended to use the original charger and data cable as much as possible. Also, they recommended to clean the USB port and keep the USB port dry.

Redmi K30 Ultra FAQ

In addition, as the temperature rises, the heat dissipation efficiency of the mobile phone decreases and the somatosensory temperature rises. In addition, the charging itself will generate heat, which leads to the problem of slow charging speed.

Regarding the fever of Redmi K30 Ultra when playing games in this version, the company said that it is under further investigation.

Xiaomi’s official response to some noteworthy questions

Q: In some use scenes, in the development version of MIUI, the phone occasionally restarts automatically.

A: It has been fixed in the development version. Please update the latest version.

Q: In some use scenes, the display will switch to 60hz refresh rate.

A: Further investigation is underway. Please verify the optimization in subsequent versions.

Q: In the development version, the phone doesn’t display the local music.

A: It has been fixed in the development version. Please update the latest version.

Q: In the development version, when set to full screen and unlocked, full screen gestures become classic navigation keys.

A: Further investigation is underway, please verify the optimization in subsequent versions.

Q: I can’t delete the Redmi K30 Pro’s desktop widget. 

A: We fixed it in the latest version. Please update the latest version.

Q: In the Xiaomi Mi 6X, it automatically adjusts the volume in the 12.0.2.0.PDCCNXM version.

A: If you face this problem too frequently, please go to the nearest after-sales outlet for testing.

Q: In the development version, in the notification management section, we can’t find the installation application option.

A: We fixed it in the latest version. Please update the latest version to verify whether it works properly now. Thank you Mi Fan for your feedback.


The MIUI 12 / 12.5 version is not less than a major update. And as the MIUI 13 is delayed for some reasons, this version will remain a basic system version. But as expected, apart from bringing a lot of improvements, it also came with a number of bugs. Some of them are already fixed, but some still remain. However, we are sure, in the near future, Xiaomi will fix them as well.

Source/VIA :
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