Step.5) Inside About => tap on ‘Version’. Step.6) Inside Version => Now you can see the latest iOS version of your iPhone or iPad.So check and Update you iPhone or iPad with latest version of iOS.

How to Check iPhone Firmware Version (Field Test Mode) (Legacy) Turn on the phone and slide to unlock the keypad. iPhone screen should show that only emergency calls is allowed. Enter the following key sequence: *3001#12345#* and then finish by pressing Call button. This will enter field test mode of iPhone. How To Check What iOS You Have On Your iPhone or iPad To find out what iOS I have, here are a five simple steps to be followed: Open the iPhone or iPad settings – the icon that looks like gear running The next step to know what iOS I have, scroll down and tap on ‘General’ option to open the general settings. How do I see / find what version of iOS my iPhone is Finding out is as easy as: Open the Settings app. Tap 'General'. Tap 'About'. Scroll down and look for 'Software Version'. The value specified in 'Software Version' tells you what version of iOS … How to Downgrade to an Older Version of iOS on an iPhone

Original iPhone. The original iPhone from 2007 is easy to identify. It has a grey/silver rear with a …

Go to the iPhone Software site. An iPhone Software (IPSW) file requires authorization by Apple to … How to tell which iPhone model you have – iPhonebyte Aug 07, 2018

Jul 03, 2017 · But you may want to go back to an older operating system. This is especially true if you’re trying out a beta version of iOS on your iPhone or iPad. When a new stable version of iOS comes out, it’s usually only possible to downgrade back to the old version for a few days, although there’s a trick you can use.

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