WebAug 9, 2024 · Invalid SIM means using either one that is not activated, damaged, or possibly in another carrier's phone that has not been SIM unlocked so it could user another carrier's sim. Check your prepaid service first and verify that SIM is active. Make sure you are using in an AT&T phone, or if another carrier's that it has been SIM unlocked. WebMar 13, 2024 · Turn off your phone. Locate the tiny hole on the SIM card tray. Position your phone facing up. Insert the SIM ejection tool into the hole then firmly but gently push it in until the...
What should I do if I see the error "Invalid SIM" or "No SIM Card ...
WebCheck to make sure the SIM card is properly installed. To insert the SIM card, you will need the SIM removal tool that came with your iPhone. Insert the removal tool into the hole in … WebJul 31, 2024 · To enable your SIM card, Navigate to: Settings Tap Connection. SIM card manager > Tap one or both switches for the SIM or USIM cards to activate them. Solution 4: Toggle Airplane Mode Once you know that the SIM card is not the problem, try toggling the Airplane mode on your device. Pull down the notifications pane on your device. kencos4 タバコフレーバー
SIM card issues on your Galaxy phone - Samsung
WebJun 13, 2024 · How to fix invalid SIM card? Restart Your Android Device 2. Examine the SIM Card Tray 3. Toggle the Airplane Mode switch. Read Also: How to fix delayed text … WebThere are many reasons your iPhone might say its SIM card is "invalid," or not properly recognized, from a needed update to a card that has been physically jostled out of … WebNov 30, 2024 · Step #3: Perform a Force Restart. If the regular restart didn't work, it's time to try the force restart. If you're unfamiliar with the force restart function, this is just a different way of cutting the power on your iPhone or iPad. A force restart cuts the power from the phone's battery to the hardware. kencos4 ケンコス4