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Sep 16, 2024 · If you get an alert that says Invalid SIM or No SIM Card installed, follow these steps. Make sure that you have an active plan with your wireless carrier. If your iPhone is locked to a carrier, it can be used only by that carrier.
Nov 30, 2021 · If you're encountering an error that says "no SIM" or "Invalid SIM", follow the troubleshooting steps below to test and resolve the issue. In many cases, you will be able to fix your SIM card issue with one of the simple resets below.
Aug 1, 2022 · Is your iPhone not recognizing the SIM card? Here's how to fix No SIM, SIM Not Valid, and other SIM-related issues on iPhone and iPad.
Nov 25, 2023 · Method 1. Restart iPhone. Download Article. Press and hold the side button and volume up button for a few seconds. This will bring you to the power options screen. The best first troubleshooting step when you have glitches on your phone is usually to restart it to see if the issue gets fixed.
Sep 11, 2024 · Reinsert the tray and retest. Try the SIM from a friend or family member with the same cellular carrier. If it works, replace your SIM card. You can request one from your service provider, or visit one of their physical locations. As a workaround, use your phone’s eSIM instead.
May 22, 2024 · How to fix the iPhone's No SIM Card error. There are several possible causes for the No SIM card error, ranging from a software glitch to a defective iPhone or SIM card.
Nov 12, 2021 · If you get an ‘Invalid SIM On iPhone’ or invalid SIM message on that other device, it’s possible that there is something wrong with your SIM card OR you need to contact your wireless carrier. You may also want to consider switching to a new wireless carrier using our plan comparison tool.
