Now I'm stumped.
Here are some really off-the wall suggestions.
Flash the phone and then skip the registration at first. Then try to add a non-google account (if you have one. If that works then try to add your Google account.
Take out your sim card. Then perform a factory reset. When it boots up, sign into wifi and try to register that way.
Boot inot recovery and wipe all user data and system cache. Then reformat your storage partition. Then factory reset again and see if that works.
Here are some really off-the wall suggestions.
Flash the phone and then skip the registration at first. Then try to add a non-google account (if you have one. If that works then try to add your Google account.
Take out your sim card. Then perform a factory reset. When it boots up, sign into wifi and try to register that way.
Boot inot recovery and wipe all user data and system cache. Then reformat your storage partition. Then factory reset again and see if that works.