Tips for debugging the bad credentials warning message
First, make sure that your credentials are really correct. Honestly, try it a few times because we all make mistakes when we type usernames and passwords on tiny Mobile devices.
Does your Mobile device require a proxy to sign on to the internet? This could be causing the issue. […]
In order to use GMobileSync, your Mobile device must be connected to the internet. To prevent errors, GMobileSync is checking for a network connection by requesting a small (just a few bytes) file from the internet. If the file is returned, sync continues. If the file is not returned, you’re prompted with the “No Network […]