Updated my iPone Xr to iOS 15.0.2 Now won't back-up to laptop
I just updated my iPhone Xr from iOS 15.0.1 to 15.0.2. Prior to updating I had backed-up my iPhone to my MacBook Pro (15-inch, 2.53GHz, Mid 2009) running Mac OS 10.11.6 and iTunes 12.8.2.3, the last supported OS for that model. After finishing the update to the iPhone, I wanted to back-up the iPhone to my MaBook Pro, again, and now it says I need a software update on my MackBook Pro to connect to the iPhone Xr. But since they stopped supporting this MacBook Pro a few years ago, is there a software update for it so that I can connect my iPhone to iTunes to back-up? Curiously, I still seem to be able to connect to Photos, as the iPhone Xr shows up there. In the Mac App Store there is no update listed available for iTunes of whatever that needs to be updated.
MacBook Pro 15″, OS X 10.11