A2591 is the iPad Air (5th generation)
Apple lists it as the Wi-Fi + Cellular model.
For your iPad Air (5th generation)
Not sure what’s wrong with it? Diagnostics at Riverwood Plaza are free.
Software updates
Gets iPadOS 27
Yes. The iPad Air (5th generation) runs iPadOS 27, Apple’s current version.
Check it yourself
Where to find the model number.
Settings → General → About, then tap the Model Number line once to switch from the part number to the A number. On most iPads it’s also printed on the back. Got a different number? Look it up here.
Cracked iPad Air (5th generation)? Bring it in.
iPad screens, batteries and charging ports at Riverwood Plaza. Free diagnostic, no obligation.