If you have this iPhone model, you will no longer be able to run 1 critical update — and that’s a big problem

Apple's latest software update might be frustratingly inconvenient but unfortunately, it’s also necessary.

Apple’s Crucial iPhone Update Decision Means Hundreds Of Millions Must Update Now

If your iPhone is one of the ones listed, you need to make sure you’re on the latest iOS software as soon as you can.
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Fix iPhone speaker sound problems with these 8 steps

Guidance for restoring alerts, calls, and tones without guessing ...