Help my phone won't log me in to my google account !

[omergav]

Every time I enter the correct password and the phone says to me I put the wrong password or the account details have been changed.

I can connect to the account via a computer and I can not understand why it does not work for me on the phone.
Because I can not log in I can not use the market or any other tool of Google

Please help me!

 

[lucas.childers]

This doesn't make much sense, try doing a factory reset, or making sure you aren't using any capitol letters.