I have 2 x Play 5's and 2 x Play 1's and the system has been running perfectly for the last 6 months. I'm running the Sonos app on a Samsung S3 most of the time and on a pc occasionally. Yesterday I purchased an iPad and in my haste to get that up and running I loaded the app onto that and followed the instructions that came up to update software. All fine and control from the iPad was perfect. However, my S3 is now not working and I'm getting the error message that the operating systems out of date and must be updated. Which I cannot do.
I'm assuming the problem is I now have two bits of kit one with an old operating system (Android 4.0) and one with a new one (IOS11). The S3 can't be upgraded but I would like to control Sonos from the S3 but think I'm going to be out of luck unless there is a workaround?