[Redmi Note 9 ROMs, Kernels, Recoveries, & Other De] czghzh:
Same steps as previous Xiaomi models

1- First officially apply to unlock bl

2 Download and flash twrp as needed

Be cautious when brushing the machine, at your own risk

RECOVERY information:

Name version: Redmi Note 9 Special Edition TWRP Chinese and English modified optimized version

File package name: TWRP-3.4.1B-Redmi Note 9.7z

Introduction:

The author synchronizes the latest source code of TWRP. In the omni environment, the official kernel file is used to write the device code.

Some bugs were fixed by modifying the source code, some functions were added and improved, and finally compiled.

Thanks for the enthusiastic engine oil test.

This RECOVERY is stable and practical, with various functions. The author has measured many times and recommended to use it when flashing. No major bugs have been found.

I haven't tested it comprehensively. I hope that if you find any bugs, please give me feedback in time. Thanks~~~~

Brushing is risky and requires careful operation. Brushing is a personal voluntary act, and the author does not bear any problems caused by brushing into this rec.

important:

1. This rec supports automatic decryption of data partitions, and encrypted data can be used normally under rec without formatting.

Please don't flash the unknown rec randomly, it may cause the data to be unable to be decrypted, and the data will be lost.

The official default is to encrypt the data for the lock screen password, and you need to enter the lock screen password to enter twrp.

2. Theoretically, this rec supports swiping into the official original full amount of cards, but will cover twrp.

3. Bootloader must be unlocked to flash into the third-party rec, please unlock BL.

4. Built-in root system / remove root function, through the root system, you can enable the system to obtain root permissions.

5. Function to prevent being overwritten by official rec (any one is enough): prevent overwriting of TWRP, root system, etc.

6. It is recommended to turn off the avb2.0 verification after the official package of the card is swiped, otherwise it may cause the system to be damaged due to the root boot.

7. If the boot prompt system is damaged due to root, etc., you can flash the boot.img on the fastboot line or flash the closed vbmeta to restore normal.

Please use my own one-click flashing tool to flash in, otherwise, there is a mess, don’t ask me

[Known bugs]:

1. There is a certain probability of entering the first screen of twrp card, forced restart, re-swipe or re-enter twrp should be able to solve.

Update on 2020.06.09:

1. Some optimizations

2. There is a certain probability of entering the first screen of twrp card, forced restart, re-swipe or re-enter twrp should be able to solve.

Content of the first edition of 2020.06.06:

1. Based on the twrp source code, I modified and adapted the Android 10 compilation system and named the version number as [3.4.1b] to show the difference, indicating the unofficial version number

2. Support dynamic partitioning of Android 10 system

3. Support Android 10 system data decryption (password is the lock screen password)

4. Adapt user space fastboot of Android 10 system,

5. Support card swipe official complete package

6. Support the card swipe magisk official card swipe package, you can also use twrp's built-in root system (magisk20.3)

7. Support FBE multi-user decryption, such as mobile phone avatar, application avatar and the like are multiple users. Data can be backed up normally by other users without decryption, solving the problem that some oils cannot be backed up

8. It is recommended to turn off the avb2.0 verification after the official package of the card is swiped, otherwise it may cause the system to be booted due to root and prompt system damage.

9. If the boot prompt system is damaged due to root, etc., you can flash boot.img on the fastboot line or flash vbmeta to turn off the verification to restore normal.

10. There is a certain probability that the first screen of the card will be swiped in after a certain probability, and it will be forced to restart and re-swipe it again.

The download file will be updated on the second floor

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