Hai guys, i am new here.
I have a problem, before i used xiaomi 4c with 7.1 rom along with the phone. unlocked bootloader and rooted.
And then, stupidly, i saw a miui8 (Version: 6.7.21 (MIUI8) ) chinese developer rom from here : en(dot)miui(dot)com/download.html, and directly update the...