Apple rolls out iOS 16.3 update with support for physical security keys, E2E for iCloud backup

If you own an iPhone running on iOS 16, then Apple just released a software update to make your device more stable and secure. Apple’s iOS 16.3 is the latest stable build that fixes a few bugs and introduces new features, allowing users to enable 2-factor authentication using a physical security key.

The iOS 16.3 update is around 600MB in size for those who are already on iOS 16.2. This update includes all the new security features that Apple recently announced to make iPhone and other devices a bit more secure with features like end-to-end encryption on iCloud, physical key-based 2-factor authentication, and an improved emergency SOS feature.