to check the SIM card status.Table 8-3 SIM card status Parameter Status Description4G module status Card absent No SIM card is detected. Insert a SIM card.Failed to register the card. Check whether the SIM card account is in arrears. If yes, top up the account. Check whether ...
You can check the SIM card operator, signal strength, mobile network type, service status, roaming, mobile network status, and phone number information of card 1 or card 2 through About Phone/Device. How to view: realme UI 3.0 & above versions:Settings> About device > Status> SIM card sta...
If you’re not sure about your iPhone’s carrier lock status, we can help you find it. This post will share 4 easy ways to help you learnhow to check if your iPhone is carrier-locked. Additionally, we will share some useful tips to remove any SIM restrictions on your iPhone. Let’s...
Check 1. Restart your phone Restarting your phone may resolve SIM card issues. There are two ways to do so: Method 1: Press and hold theVolume downandPowerbuttons at the same time for at least 7 seconds > TapRestart> TapRestartagain to confirm your selection. ...
If you are re-directed to the following page, it indicates your SIM card has a PIN lock. Enter the correct PIN code in the PIN Code input box and click Save to unlock. If you are unsure of the correct PIN, please contact your carrier for assistance. To check whether your SIM has a...
If your device accurately displays the carrier name in the status bar and the phone call completes successfully, your iPhone is in an unlocked state. However, if your device throws the “Invalid SIM card” message, it is SIM locked to the original cellular company. ...
Check 1. Restart your phone Restarting your phone may resolve SIM card issues. There are two ways to do so: Method 1: Press and hold the Volume down and Power buttons at the same time for at least 7 seconds > Tap Restart > Tap Restart again to confirm your selection. Method 2: ...
You are in the right place. This post shows you how to check if iPhone is unlocked without a SIM card in four simple methods. Besides, you will also know how to check iPhone unlock status with a SIM card. Here you go! Part 1. Something You Need to Know before iPhone Unlock Check ...
Deactivating your phone Sim card is an essential precaution if you are planning to sell your phone or give it away in another way. Unauthorized users can easily access your personal information, and purchases and even make new purchases using your phone number and the associated Sim card. If ...
1. Make sure your phone is unlocked (or no Chinese SIM card will work in it).2. Check with your mobile service provider that your phone will work with the 3G and 4G networks in China.After You Come to China Step 01. Search Search for the nearest 营业厅 (yíng yè tīng) in your ...