Things to know about our 3G shutdown

We're switching off 3G from late 2025

In our quest to constantly improve our network, sometimes we need to wave goodbye to older technology. That’s why we, along with other mobile operators in NZ, are shutting down our 3G service towards the end of 2025 to enhance our 4G services and support the growth of 5G technology.

You might already be using 4G for voice calls, also known as VoLTE in your network settings. If that's the case you're all set—no extra steps needed. Not sure if your phone is 4G capable? To keep connected after the 3G shutdown you’ll need to check. There are 3 simple ways to check so choose the one that works for you.

1. Choose from the below to see if your phone is 4G capable:

2. Check your settings

Once you’ve checked your device is 4G capable, you may still need to update a couple of settings. First we’d recommend that you make sure your phone has the latest software update.

  • iPhone: Go to Settings >  General > Software Update
  • Android: Go to Settings > Software Update
Switching on VoLTE in your settings

If you’ve checked your device is 4G capable, and your phone software has been updated, you may still need to switch ‘VoLTE’ on in your settings.

  • iPhone: Go to Settings > Mobile > Mobile Data Options > Voice and Data > Ensure 5G or 4G is ticked (dependent on phone capability) and that VoLTE toggle is enabled.
  • Samsung: Go to Settings > Connections > Mobile networks, ensure network mode is set as 5G or 4G auto connect (dependent on phone capability) and VoLTE calls are enabled.
  • Other Android: Go to Settings > Mobile networks > select SIM, ensure network mode is set as 5G or 4G auto connect (dependent on phone capability) and VoLTE calls are enabled.

Note: More detailed instructions including dual SIM settings can be found here.

If you’ve got a 4G capable device and you’ve switched on ‘VoLTE’ in your settings you're all set—nothing more to do!

3. What to do if you don’t have a 4G capable phone

You’ll need to upgrade to a 4G capable device to keep connected after the 3G shutdown. We offer a range of affordable 4G and 5G ready phones any 2degrees store or online.

Note: We don’t recommend giving your old phone to someone else since it won't work after the shutdown. Bring it to us to recycle through our mobile recycling programme! Simply pop in and drop your unwanted phone into the recycle bin or in the envelopes provided in our stores.

3G Shutdown FAQs