How to Install (Force) Lollipop 5.1 OTA update on Google Android One Smartphone (India)
This tutorial will give you a basic walk through of how to force an OTA update on your Android One or any other android device. Let me know what you think and leave a comment below.
Remember it'll only work if your device manufacturer offers an upgrade in your region.
If your Google Play Store App is not working anymore jus go to settings, accounts, remove the google account und directly reconnect with it again.
Follow me on Google+ : https://plus.google.com/+AritraSahaAkash
Follow me on Instagram: / itz_chemicalaakash
Follow me on Twitter: / chemicalaakash