The Honor Play 4 is now picking up yet another Magic UI 3.1 update with December 2020 security patch in China. The update comes with version number Magic UI 22.214.171.124
The update is being rolled out in some regions as an OTA. If you own the device, you should check whether your device has received the update or not. You can manually check for the update, go to System > Software update > Check for updates. If the update is not available in your region, just wait for few more days. There is another way to update, open HiCare app > Update > Check for updates.
The current update is still based on Android 10. The update brings stability and performance improvements to the device. The update also addresses various bugs which were present in the previous build.
Magic UI 126.96.36.199 update details:
Firmware: Magic UI 188.8.131.52