Xiaomi Redmi Note 12 Pro (ruby)
Xiaomi Redmi Note 12 Pro is powered by the Mediatek MT6877V Dimensity 1080 CPU and equipped with the Mali-G68 MC4 GPU. It has 6/8/12 GB of RAM and 128/256 GB of internal storage. Its Li-Po battery is non-removable and has a capacity of 5000 mAh. It was released in November 2022.
There are no custom ROMs available for ruby at this moment. If you found one, make sure to add it to customrombay.org. You can also try installing a GSI ROM on your device.