Manual You Can Update your IOS 16.2 Without PC.1,Turn on the Device2, Start at your Home screen3,Tap Settings connect your iPhone with Wi-Fi4,Your Battery will be more then 50%5, Tap Settings >General > Software Update.6, and then you find "download and install"(295.2MB)7,click on "download and install"8, you find "Terms and Conditions" click on Agree > Downloading will be start9,downloading will be complete in few minutes10,your device will restart11,software will install wait few minutes and you get your device readyNote, if icloud is ON in your device so you must have passwordDiscussion & download links are