Are you experiencing the “SIM not valid” or “SIM not supported” problem on your iPhone? This issue occurs when your iPhone is locked to a certain carrier, preventing it from working with a different SIM card. Fortunately, there’s a way to unlock your iPhone and use any carrier’s SIM card.
In this guide, we’ll show you how to unlock an iPhone that’s locked to a carrier and has the “SIM not valid” or “SIM not supported” issue. Before we begin, make sure you have the iPhone’s IMEI number. You can find the IMEI number in several ways, such as dialling “*#06#” or going to the settings menu > general > about.
Once you have the IMEI number, head over to simneverlock.com, enter your email address, IMEI number, and phone version, and click “unlock.” The service will take about two minutes to confirm your request.
After the confirmation, the final step is verification. Click “I’m not a robot,” and choose one of the apps from the app store. Follow the given instructions for installation, and run the app for about 30 seconds. This step is crucial, so make sure you do it correctly.
Once you’ve completed the verification process, insert a new SIM card into your iPhone. If the unlocking process was successful, your iPhone should recognize the new SIM card, and you’ll have signal.
If the process didn’t work, we recommend trying another app from the list and waiting for three to five minutes to see if there’s a delay in the unlocking service.
Thank you for reading this guide on how to unlock an iPhone that’s locked to a carrier and has the “SIM not valid” or “SIM not supported” issue. With this information, you can now tether your iPhone 6 Sprint to any carrier for free.