Invalid SIM/No SIM Issue After Upgrading i. OS 7. x: How to Fix This. It's not often that an i. OS 7. x upgrade goes wrong but ‘bad luck Brian' does strike once in a while. Sometimes, users end up with the dreaded “Invalid SIM” or “No SIM” error after an i. OS upgrade. Did you upgrade to i. OS 7. 0. x and all of a sudden find that your SIM is being called “invalid”? There are no clear fixes for this problem but there certainly is a list of things you can try to get around this error. In most cases, simply removing and replacing the SIM tray seems to be the trick to get things rolling again but occasionally, that doesn't work. That calls for a closer inspection. Sponsored Links. 1. Remove SIM, Replace Again. Like mentioned before, try this simple thing first. Remove the SIM tray from the i. Phone, remove the SIM card from the tray. Then, place it back and insert the SIM tray into the i. Phone. For a good measure, reboot the i. ![]() Phone completely. Check if the i. Phone picks up the SIM card correctly and displays the name of the carrier and the signal bars (circles?). Reset Network Settings. One trick that has worked for a lot of people who have faced SIM- related issues is resetting network settings. To do this, all you've got to do is this: Go to Settings → General → Reset → Reset Network Settings. Sim failure or Invalid SIM card Error on iPhone 5. Invalid SIM & SIM Failure Error on iPhone. Downgrading your iPhone; Fix No Service Error After. Fix iPhone Activation Error After Update. There is no SIM card installed in the iPhone. How to Remove and Reinstall Tempered Glass Screen Protector on iPhone. · . iPhone 5 and "NO SIM CARD INSTALLED" error. my iPhone 5 on monday. After putting the SIM in. update over on my end. I had the card changed out. Your i. Phone will do a short respring and if you're lucky, the Invalid SIM problem should be resolved by now. Sponsored Links. 3. Change the SIM Card. If your SIM card worked on older i. Phones (or other phones) and is not working with a new i. Phone, chances are equally high that the SIM card is chipped or damaged somewhere. It's a tiny thing and a little scratch can actually render it useless. Speak to your carrier and get a new SIM card (replace the old one) and test it on your i. Make sure that you have an active plan with your wireless carrier. Update your iPhone to the latest version of iOS. Go to Settings and turn on airplane mode. Wait about 10 seconds, then turn off Airplane Mode. Restart your iPhone. Press and hold the Sleep/Wake button until you see the slider. Learn how to Fix No Service error on iPhone 4, 4S, 3GS or 5 after restore, update or. Fix No Service on iPhone 4S, 5, 4 & 3GS After. Sim Card; Ultrasn0w; Error. Phone. 4. Restore i. Phone. This is not exactly a pleasant workaround but a restore should definitely be one of the things you've tried to correct the Invalid SIM or No SIM error. It's more of a formal obligation because when you talk to Apple Support or even your carrier to get this thing resolved, they ask you – invariably – to try restoring the i. · If asked to enter your password as you activate your iPhone. If an error in iTunes says that the SIM card isn't compatible, contact your carrier. What To Do If Can’t Activate iPhone After iOS 11 Upgrade. Can't Activate iPhone after Update;. If your iPhone and SIM card has been unlocked before. It’s fairly common to hear reports about enlarged images or icons on the iPhone screen. No SIM card error. iPhone. A lot of people get this error after. One of which your mobile carrier name is being replaced by “No Sim-Card” error. FIX: No Sim Card Installed on iPhone. working sim card. After siri. A message will pop up in the iTunes screen as “Invalid SIM card No Sim supported”, or a blank screen. iPhone’s Sim Card. even after each new update of. Phone again. It's better that you try it. A clean restore is always preferred. Take a backup your i. Phone via i. Tunes and then do a clean restore – meaning, don't restore to the backup. Restore as new. Then, test the SIM. If it works, well and good and you can restore from the backup now. Test the SIM on other i. Phones. A cool way to test if the SIM card is working correctly is to use it on another i. Phone (preferably an unlocked one). This can be hard if your friends do not have an i. Phone which supports your SIM card (nano, micro etc.). But where there is a possibility, make sure you've tested the SIM card on other i. Phones too for good measure. Take it to the Apple Store. The last resort, of course, is to take your device to Apple Support. In rare cases, it's a device issue that prevents the SIM card from being identified. Under this circumstance, Apple will replace your i. Phone – for free if it's under warranty. Sponsored Links. We're actively looking for all kinds of solutions that have worked for people across the globe. The Invalid SIM or No SIM problem is like all software issues: you don't always know where the problem is but there is a workaround. If you faced and then solved this issue, let us know how you did it. No Sim Card Installed on i. Phone 5/6. The quote “Nobody is perfect” could be applied to technology gadgets as well. Phone 6 despite being a top- notch technology prompts with some of the built- in errors, one of which your mobile carrier name is being replaced by “No Sim- Card” error. It is caused because your device is not recognizing the sim- card inserted in the sim tray. This turns out to be more of a hardware issue but for some users this issue was associated with software. For a vast amount of i. Phone 6 users the problem was solved by carrying out some of the basic operations, some of which are hardware issues since they are easy to deal with because of visual inspection. Method 1: Use SIRI to turn off cellular data. Open up your Siri (Mobile assistant)2. Command your Siri to Turn off your cellular data. Manually it cannot be done since the option is grayed out since you don’t have working sim card. After siri disables your cellular data, turn on your cellular data back on. Your sim card should be located by the device now. To turn on your cellular data go to Settings - > Cellular (or command Siri to turn it on)PRO TIP: If the issue is with your computer or a laptop/notebook you should try using the Reimage Plus Software which can scan the repositories and replace corrupt and missing files. This works in most cases, where the issue is originated due to a system corruption. You can download Reimage Plus by Clicking Here. Method 2: Update Carrier Settings. Go to your Settings. Locate the General Open it up. Scroll down and tap on. Next up, see if your cellular- settings need any updates. Upon updating your sim card should be back on. Method 3: Clean the Sim- Card. Occasionally the problem is caused by the dirty copper connectors on the sim card. Gently clean it up, follow the instructions. Take out the sim card by inserting a small pin into the small hole on the side of your i. Phone. Apply some force, it will pop out. Put the sim card out of the tray; make sure to remember the exact looks so it won’t cause you any problem when inserting it back in. Apply some of the rubbing alcohol at the Q- tip of the copper side, and gently rub it. Wait for few moments to dry out. Now insert the sim card back in the tray, exactly the way you took it out.“Sim- card not found” should be long gone now. PRO TIP: If the issue is with your computer or a laptop/notebook you should try using the Reimage Plus Software which can scan the repositories and replace corrupt and missing files. This works in most cases, where the issue is originated due to a system corruption. You can download Reimage Plus by Clicking Here.
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