Phone suddenly showing "No SIM" or "Invalid SIM"? Don't panic, there are a few quick checks that can get you reconnected fast.
The newer eSIM technology, which is quickly becoming the standard on high-end phones, is safer and more convenient.
A no-network issue on your SIM card can be frustrating, but it is usually easy to fix. From restarting your phone to updating ...
Apple is escalating its war on physical SIM cards with iPhone 17 and iPhone Air — but I don't want to give up the physical cards just yet.
The iPhone Air will only have an eSim - will other phone makers also shift away from the familiar - but fiddly - plastic ...
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