I was use this phone for 2 months and I say that the phone was very confusing and difficult to use.the back button was not responce quick.very hard to know about typing keyboard, and the jio speed was very low, Only single sim we can insert in this phone its not goodthere is no colour option, speaker was good as far, this jio 4g phone is made in china please dont buy it, before I dont know but now I know and I am refuse to use this phone