Why does my new SIM not work?

Sometimes dust can get between the SIM and your phone causing communication issues, to remove the dust: … Clean the gold connectors on the SIM with a clean lint-free cloth. Replace the battery and turn your phone on without the SIM. Turn your phone off, replace the SIM and restart the phone.

What do I do if my new SIM card doesn’t work?

If your SIM is not working, the first thing to do is see what the cell phone says. If you see a message like “SIM error,” “Insert SIM,” SIM not ready” or something similar, try taking the SIM out then put it back in and power up your phone. … If your phone has gotten wet, let your phone dry out before you start it.

Why is my phone not reading my new SIM card?

Open Settings > Mobile Network. Under SIM Card info and Settings, Tap the SIM, and toggle on “Enable”. Also, make sure the data roaming is ON to avoid this issue when you’re in a roaming area. When you face the issue of “SIM Card not detected”, clearing out cache data could prove an effective solution.

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How long does it take for a new SIM to activate?

The time for a SIM card’s activation can vary massively, depending on what the reason for the change is – most activations take between 15 minutes and four hours. If it’s still not working after this time, try to turn your phone off and on again. If it’s still not activated after that, try to re-insert the SIM.

Do I need to activate a new SIM card?

No need to activate your SIM, just pop your SIM in your phone and switch it on. After a couple of minutes it will connect to the network. Just pop your SIM into your new device and switch it on.

How do I keep my old number on my new SIM 3?

Keep your number

  1. Insert your new Three SIM into your phone and turn it on.
  2. Get your PAC (Port Authorisation Code) from your old network. The easiest way to do this is to text ‘PAC’ to 65075 (a free number). …
  3. Fill out Three’s online form to report your PAC.

How do I know if my SIM card is not working?

If you encounter any of the issues listed below then you might have a SIM card that is not working properly anymore.

  1. Calls being interrupted, or messages delayed.
  2. Pin code requested without rebooting the phone.
  3. Sound quality decreasing.
  4. Battery life reduced.
  5. Phone getting warm.

How do I know if my SIM card has been activated?

To check to see if sim card is activated, try to make calls or receive calls, send a message and see if it will go through or try internet connection and see if it will work on your phone.

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Why won’t my iPhone read my SIM card?

Remove your SIM card from the SIM card tray and then put the SIM card back. … Make sure that the SIM tray closes completely and isn’t loose. If you use a SIM tray from a different model iPhone, iPad, or from another phone manufacturer, it might not fit properly.

Why is my SIM card not activated?

Contact your network service provider and make sure the SIM ID on the card matches the SIM ID in your account with the service provider. Insert the SIM after your account has been updated. Restart your phone again and allow the activation process to complete fully.

Why my SIM network is not working?

Method 1: Remove Battery and SIM Card

The network error can be fixed by re-inserting the SIM card properly. Here are the steps you need to do. Step 1: Power off your Android smartphone and remove both battery and SIM card. Step 2: Wait for about 5 minutes and then insert SIM and battery.

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