Thanks a lot @vret123 for letting me know all these and things and right now i am on indian version changing to eu tried all the mentioned steps on indian too worked pretty well. One more thing i have enabled developer options yesterday and just now i checked the developer options is disabled...
@vret123 you are Awesome helping everyone. Got to know many things because of you.
Hey, one more thing I am new to MIUI rom for the first time can you tell me what tweaks in need to do