Michikake, 20 Jun 2016Yes. This happened to me also. How can we fix this?I've seen a fix for this issue:
1. Simply remove your Google account
The error may simply be a sign-in issue, which sometimes occurs when the Play Store is updated. The first trick is to go into your phone's main Settings menu and then Accounts and simply remove the Google account you have registered (the one that's getting the "authentication is required" message). Once you've done this, you can re-add the account and it should work just fine. However, you may need to do this step along with the second step below.
2. Authentication error guide 2
Find the Google Account that's receiving the error message.
3. Uninstall Play Store updates
Sometimes the problem is not with your credentials but the Play Store itself. Go to the Play Store in Settings > Applications and hit Uninstall updates. This will take you back to the original version of the Play Store that was installed on your device. Then, all you need to do to fix the error is install the latest version of the Google Play Store and sign in once again.
If you're still having problems after trying all these steps, run through them again in this order, rebooting your phone between the steps: remove Google account, reboot, uninstall updates, install new Play Store, reboot, add account, and so on. Just keep trying until you the error goes away.
Prashant, 17 Jun 2016Led light sensor is avalable or not in this phone??Yes, it does.
I am using snapdragon camera in redmi note 3 pro. It is far better in terms of clarity. If any one using camera other than stock camera give us reviews
kay j, 07 May 2016am looking for a phone that far better than xiaomi models specially redmi note 3 & MI5....... moreOnly suggestion with folded hands and humble request stay away from redmi forum. Please dont mind i know you know better about xiomi phones thats why ur here.
what about the camera quality of this phn?? is it better than redmi note 3 MTK??
users& experts suggest pls....
When Redmi 3 Pro will be available in India, Can anybody have information regarding this. If any please let me know..
Abdullah, 20 Jun 2016I want to suggest u to buy Redmi 3 Pro. Because Redmi Note 3 Pro has some bugs. Camera is not ... moreAbdullah bro, is the camera quality of redmi 3 pro better than redmi note 3 pro??
anonymous, 06 May 2016Does bigger ram than non-pro version affect battery life? No becoz redmi note 3 has mediatek where as pro has snapdragon. Snapdragon iz energy efficient processor
Ridwan, 18 Jun 2016Does redmi 3 pro has wifi problems like redmi note 3 ?I am using from since 3 jun using wifi over the clock not facing any problem. Connecting internet through wifi router.
Ashusoni, 20 Jun 2016Does it support otg????...and When will it launch in india....It supports OTG. Any company pen drive u can try. Already launched in India. Availability in question?
love it. Use for 1 week no problem at all. Cool fingerprint sensors.
Sting_V, 19 Jun 2016Hello everyone, can anyone suggest me which phone is better? Redmi note 3 pro or Redmi 3 pro? ... moreI want to suggest u to buy Redmi 3 Pro. Because Redmi Note 3 Pro has some bugs. Camera is not that good.
malaysia a lot... cheap sale... rm700 around.. depent how many ram n rom you want!!!
Hello everyone, can anyone suggest me which phone is better? Redmi note 3 pro or Redmi 3 pro?