Why do I have no service on O2?

By Guidelines

Why do I have no service on O2?

Turning your phone off and on. Making sure mobile data is turned on in your settings. Choosing the O2 network manually in your settings. Resetting your network settings (this will also reset Wi-Fi networks and passwords, cellular settings, VPN and APN settings that you’ve used before)

How do I fix O2 no service?

If there’s no known issue, try manually resetting your device by:

  1. Turning your phone off and on.
  2. Making sure mobile data is turned on in your settings.
  3. Choosing the O2 network manually in your settings.

Is there a problem with the O2 app?

Please note: If you’re having trouble using the My O2 app on Android, you might need to clear the app’s cache or data. Go to Settings, tap Application manager (or Apps), choose My O2 app, tap Force stop and then Clear cache. Try the app again, and if it still doesn’t work, repeat the steps and tap Clear data.

Why have I no service on my mobile?

Make sure that your device is connected to a Wi-Fi or cellular network. Tap Settings > General > About. If an update is available, you’ll see an option to update your carrier settings. To see the version of carrier settings on your device, tap Settings > General > About and look next to Carrier.

Is 02 a good network?

O2 coverage is excellent when it comes to 3G and 2G with widespread coverage indoors and out. O2’s 4G coverage is also now strong, standing at over 99% indoors. Basically though, if you live in a remotely urban area then you’ll more likely than not be able to get O2 4G, and many rural areas will have access too.

Why is my new SIM showing no service?

Sometimes in order to fix a No Service and Signal on Android problem, you’ll need to deal with the Sim card. You may have bumped your phone somewhere and dislodged your Sim Card a bit. In order to check if your Sim Card is properly connected to your Android or Samsung device, you’ll want to turn off the phone.

Why does my new SIM have no service?

Usually, if you get a no-service warning, it’s a sign your phone isn’t picking up a signal from a cellphone tower. After you reinsert the SIM card, restart the phone and see if you still get the new SIM card no-service message. If so, it could be a problem with either the card or the account.

What is my O2 username?

To sign in, visit My O2 or open the app and enter your username and password. On the website, ticking ‘Remember my username’ will help you sign in faster next time. To reset your details, click on ‘Forgotten your username or password?’ and follow the instructions.