Updating Ipad 4th generation
My ipad does not seem to be able to update the latest software. I have recently bought a sonos(which i am having trouble setting up and sonos said i need the following software version ios11 and higher ipad0s 13 and higher) My ipad is telling me that the software is up to date which is 10.3.4.
How do i get the latest version on the ipad. thanks