How to Install TWRP on Xiaomi Phones(phones with AB partition

I'm working with Android 9 Pie and I have one slot rooted and the other is not My reasoning to have my phone this way is

Pastikan nilai top up minimum 000 Anda tidak berkurang di rekening TMRW Everyday Account selama setidaknya 14 hari berturut-turut B

vincita slot Inactive slot is flashed during an OTA update while the OS is running on active slot, without distribing user's workflow If flashing goes well

1 slot login Card slot microSDXC Internal 64GB 4GB RAM, 64GB 6GB RAM, 128GB 4GB RAM, 128GB 6GB RAM UFS MAIN CAMERA Camera 50 MP, f, 26mm (