We have received several reports that they cannot connect to Google server for login after firmware update / factory reset. We will update the firmware to fix the problem as soon as possible!
To resolve the problem immediately please try the method below:
1. Please try to download this apk file by using EX+ (browser) or by using PC and copy to your USB drive.
2. Open the apk file and install on EX+.
3. After install and reboot and again, then it should work properly!
Sorry to bring you any inconvenience!