Mi A1 – the first Android phone Xiaomi, which in fact is Mi 5X, but with a clean Android system. If you have a smartphone Mi 5X and you want to experience a pure android, you can download the Mi-A1 ROM-file. At the moment it is available for download. What if you have Redmi Note 4? In this case, you can use a special ROM.
Senior developer XDA made compatible ROM Mi A1 for phones Redmi Note 4. ROM is based on version 7.9.21 Mi Al is a kind of universal assembly. True, the fingerprint sensor and the infrared transmitter do not work. There are also some camera options. It also includes September security fixes and supports multilingualism. However, other functions work well, and Gapps are shipped in advance.
-Download the ROM and let it in the internal or external memory.
-Wipe cache, data, system.
-Install the ROM
-Restart and enjoy.
If you want to try a clean android system on your device, you can download it on the Internet. If you are also a developer, try fixing your IR blaster and fingerprint scanner. Xiaomi Redmi Note 4 Smartphones differs from Mi A1 design and specifications, but they both have the same 5.5-inch FHD resolution display and Snapdragon 625 processor.