Miui12 is currently in internal beta. Many users want to experience it as soon as possible, so they update their phones. However, they do not know that there are many bugs in it that have not been perfected, making the phone run unstable. What should I do? Don't worry, what I want to say today is to teach you how to downgrade from miui12 to miui11. Quickly scroll and read below.
This method requires a computer to unlock the BootLoader (which means running before the operating system kernel is running. It can initialize hardware devices and establish a memory space map to bring the system's software and hardware environment to a suitable state.
In order to prepare the correct environment for the final call to the operating system kernel. ) and then download the MIUI11 stable version line flash package, which is usually in tgz format.
Unzip our flash package, put the phone into fastboot mode, and use "miflash" to flash it. Special attention should be paid to the fact that the data cable cannot be disconnected during the flashing process. Just maintain a stable connection.
The second method: TWRP_recovery (The main functions of TWRP include flashing (cm7, cm9, miui, etc.), backup, recovery, etc. TWRP is an indispensable tool when repairing.)
Flashing MIUI11 stable version. Compared with wire flashing, TWRP flashing does not require a computer and can only be completed on the phone (provided you have already flashed TWRP).
After TWRP installs the flash package, you must format the data partition once, otherwise it may become jammed and fail to boot successfully.