I have a Xiaomi Mi2S and I want to upgrade my device to android 4.2.2 or above.
Does anyone know if there are a stable version that I can try?
I need my device to support my heart rate bluetooth belt..
No it doesn't! If ever you have a Play Store after flashing a whole ROM then, that was just a backup from your previous ROM (CM backup tool I guess it's trigerred once you install a whole new ROM but I don't know what are the files that are being backuped) that has a G-apps installed in it! So, if you flash it clean then there won't be any Play Store in it.