I do have 3 major issues with this phone
1) if I charge the battery to 100% them it drains very quickly from 33 to13% but if charge it to some 80% it works properly, why and solution.
2) it does not remember anything about home screen customization on rebooting. Every single app(on sd card) which I had moved to home screen, on rebooting I would not find them, moreover I have installed some apps like Google drive, economics times, wordweb etc on sd card but after restarting it they were simply lost, I mean it's annoying you are losing all your important data just because your phone can't remember thing on your memory card.
3) I don't know why but some times it restarts on its own.
I use16gb class 10 memory card.
This is my second phone first one they(retailer shop)
Replaced thinking that above mentioned problems were piece specific but I am facing same issues on my second set also.