Acer Iconia Tab A200 not allowing login to Google Account

[Dyutit]

Hello all, I am not able to sync my Acer Iconia Tab A200 with my google account. Whenever I try to do that then it shows me the message as "Your user name and password do not match. Please try again." I am sure that the username and the password that I am entering is correct. There is no problem when I try to login with to the google account from the A200 browser. Can you guess that what is the problem with this and how can this be resolved.

[Gaganvihari]

Have you enabled the two steps verification for the google account? If that is the case then you will have to make use of the application specific password. I am not saying that this is the exact reason for the issue but this can be considered as one of the possible reason for the issue.

[CassandraD]

I was also getting the same message in my case and the reason for this issue was that I was entering just the username and not the complete email address. I entered the complete address and that resolved the problem for me. If you are also doing the same then just enter the complete email address and that will surely solve the problem for you.