Xiaomi has been rolling out the MIUI 12 Beta Stable Update on the Beta registration eligible devices, those enrolled their devices for early testers before the officially public rolled out updates in the global countries.
The Redmi Note 8 Pro MIUI 12 Beta Stable update comes with version 18.104.22.168 QGGMIXM has almost 632 MB in size. This update will be received more few updates to cover all these bugs faced by the early testers.
Due to MediaTek chipset of this device, You can’t able to install this update through any “Download Mode” to flash the factory ROM. Xiaomi wants user’s to unlock boot loader may avoid warranty issues and it also required an authorized Mi account to install stock firmware.
The Redmi Note 8 Pro is the currently part of the beta problem in India, China and some European countries. Remember, This device doesn’t support custom rom booting by the xda-developers portal.