Latest iOS update (80.16.32) broken speaker grouping and unable to update system

You could try connecting one speaker at a time and try updating one by one.

You could also try updating your speakers via PC/Mac maybe that will help.

Thanks Peter, good idea about updating via Pc, I’ll give that a go. Thank you 

Unfortunately I get the same message :( but this time I get an error 1101 with guidance to do all the things I’ve already done.

Guess I’ll have to wait until Monday and call UK support 

Sorted, seems Vodafone also pushed an update to my router which ended up blocking Sonos servers!

Factory reset it and all updated. Phew.

Thanks for your help ​@Peter_254 

New Update has sent my Surrounds into different Rooms? How do I get them back to Surrounds? I can’t seem to delete the extra Rooms.