Dont buy the MI A1 unless you want to trun around the xiaomki service centers I have byed this mobile upto 10 days it was very good but after that suddenly it was stuck with the mi boot logo and hen the main film begin wheen I took it to the mi service center with lot of time wastage they are simply saying that it costs 2000 to fix it .i accept that mi A1 was a very good mobile but not the service if you are afraid of service problems buy mi A1 at your own risk