CUSTOM ROM FLASHING GUIDE FLEUR

Requirements:

- PC (if you don't have SD Card)

- TWRP installed

- Patched vbmeta installed (you can flash it before booting to ROM as well)

- Stock boot.img from MIUI version you're currently on

(Example: If I am on MiUi 13.0.10 Android 11 EEA, I need it's boot.img)

Installation:

1. Boot to TWRP

2. Move custom ROM and stock boot.img to internal storage or SD card (it's recommended to have SD card)

3. Flash custom ROM 

4. Flash stock boot.img from your MIUI version.

5. In advanced tab flash current TWRP

6. Format data

7. Reboot to system

8. You have successfully flashed custom ROM

Gapps installation:
1. Download Gapps package (Nikgapps, BitGapps, FlamieGapps, MindTheGapps)
2. Flash in TWRP
3. Reboot and enjoy