Having the same problem, opened a ticket at seller, the reason was: It repeatedly reports to enter new password for WiFi, although the WiFi network worked minutes ago. For example: I use my tablet at home and workplace. On both locations I have set the WiFi credentials and WiFi worked. Then at home I went sleeping, in the morning the tablet reported “Check password and try again”. No sync was done during the night, I lost several important notices due to unavailable network. OK, I entered the WiFi settings, re-entered the same password and the WiFi worked again. Again, after a while, the same message. And again.. then I switched to workplace. All of my work networks reported “Check password and try again”. Again, all the settings were correct and their setup is not simple as they are corporate networks. So actually WiFi reports “Check password and try again” several times a day, every time I have to set up Wifi networks again. And again. And again. Leaving it on my table, the WiFi dies after a while, I don’t receive notifications about new mails, messages, so all the connectivity. Then entering all the configurations again. And again.
Any news about solving this problem? Any known firmware updates? Mine is: T1020H_v1.0_20210909
Thank you, Andrej
