Good morning I have the following problem.

Problem 1

I configure the SSID and password but when the router is turned off or on, the info is not saved, it is with the same SSID that I modified but with the factory password.

Problem 2

I try to connect the router to a pc via cable and when I go to the address http://192.168.0.1/webpages/error.html

It does not join Kasa, it tries to exit a router configuration window but it does not let me manage, the administration page appears for 1 second and then the page with the router image appears and obtain the Kasa application via ios or android.

Problem 3

In kasa app I try to update but it does not exceed 25%. Then gives error