@Riley_S thank you for the effort to help me! Ok, I guess I will need a balancing router which will handle the two ISPs. One last request - do you think this option would be a decent choice -...

I have Deco X60 and two ISPs at my home. I know that this model cannot support multi-wan and load balancing etc. so I want to know if I can do something more simple. When my one ISP goes down I will...