5) it should not have any effect on the wifi operation.
Perhaps it is that you have just noticed the wifi problem.
"can not connect to wifi" - -
Do you mean connect to the Internet over wifi?
Or do you mean connect to wifi WITHOUT any connection to the Internet?
I.E: Just to your local network by wifi.
If so:
Top level of visible USB storage, put a file by the name of:
WIFI_NO_NET_PROBE
FW :: FirmWare.
- - - -
Additional info here:
https://www.mobileread.com/forums/sh...d.php?t=237799 (post #8)