@accer1941 Do you mean iPhone 15? If so, then any version of the Square apps work on it.
However, if you mean iOS 15 (the operating system), then the answer is that you can't. Square Apps require a minimum iOS version of iOS 16. For security reasons, it can not support older versions.
Chip A.
Square Expert & Innovator and member of the Square Champions group. (But NOT a Square employee, just a seller like you)
Was my post helpful? Take a moment to mark it as a solution. Marked solutions help other sellers find possible resolutions to similar problems. Also, if you find your solution elsewhere (say, through Support), it is helpful to come back to your post and tell us about it, then mark that as a Solution. Solutions are what this Community is all about!
