How do i download ios

Update your iPhone, iPad, or iPod touch

• If you have an iPhone 5S or 6/6plus, the highest you can update to is 12.5.6

• If you have an iPhone 6S through 7, you can update to 15.6.1

• If you have an iPhone 8 or higher, you can update to 16 (on Sept. 12th)

Go to Settings > General > Software Update.

Update your iPhone, iPad, or iPod touch using WiFi -

Update your iPhone, iPad, or iPod touch - Apple Support

Update using your computer -

Update iOS on iPhone - Apple Support

If your having problems with Facebook, you will need to contact then for help with their software or services.

Contact Facebook for help with their software.

https://facebook.com/help/? https://m.facebook.com/help/?r

Update your iPhone, iPad, or iPod touch - Apple Support

if you have a iphone6

then it will never support higher than

• Current: iOS 12.5.6, released August 31, 2022[10]

from

iPhone 6 - Wikipedia