What’s the issue(s)?

well, other than not being able to use hardly any of my speakers since they upgraded. Now I have two of the five the other three I just keep getting errors on and I have factory reset these things 50,000 times I'm at a point where I'm gonna take them and throw them in the trash and never look back. 

I keep getting not registered but just a viciuos loop.  Wont lbring me to register screen.  

 Are you referring to the step where you have to accept the terms?  There are a number of posts in this community where people have had that issue.  The only thing I would suggest, if accepting the terms is where you’re stuck, scroll all the way to the bottom of the screen to make it appear as though you actually read those terms.  Like who actually reads that stuff.

 Other people have suggested you make sure the font and screen settings on your phone are on the default settings when you do this registration.  Sonos needs to respond to this issue.  They may have done so already.  Search for terms of agreement to see what pops up.  I’m going to try that after this post. 
 

 Just searched.  Search Terms and Conditions.