I bought this mobile or rather I made this mistake a year ago.
Battery back up is more than worst.
It hangs every now and then.
Not at all user friendly.
Comparing with its price, it doesnt meets all the requirements that other brands are offering in the same price segment.
Accidently the icon names in the menu disappeared and I went through all the setting options to get it back but in vain. Finally I reset( factory data reset) my device and after reset I couldnt sign in to my account. Finally I went to service centre and it tooks nearly 20 days to repair the device. After the servicing the battery drains out very fast.
A complete waste of time and money.