Irulu tablet

[michfans]

Installed a new router yesterday. Successfully connected the desktop computer and two of three tablets to the wifi. One tablet (identical to one that I was successful with) checks the tries to connect...says the info is saved and then says Authentication problem and will not connect. I wonder if I accidentally inputted the password incorrectly but can find no way to check that or change it. Can you please help???

 

[michfans]

So....I caved and did a reset to factory settings. Now I am able to access the wifi fine...browser works and all. BUT when I try to load anything from the Play Store, I get a message like this....XXX-XXX can not be downloaded due to an error 921. I have read in some posts to delete the google account with the remove account option....but I don't have that option. Any more ideas??