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Action may be required to avoid interruption

If your mobile device was affected by the 3G shutdown, you may have lost partial or complete access to your mobile service. If we have contacted you, indicating that our records indicate you may have recently used an affected device then it's crucial that you carefully review the information below to ensure continued service.

Why did this happen?

Why did this happen?

The Telstra Wholesale Mobile Network has phased out their 3G services. This change enhances 4G networks, while enabling capacity, speed, and reliability expansion for 5G. The transition aimed to deliver improved connectivity and faster, low-latency communication across Australia. To stay fully connected, you'll need a 4G device with up-to-date software and settings. If it's a mobile phone it will require VoLTE (also known as HD Calling) capability that can make emergency calls over 4G.

What devices are affected?

What devices are affected?

From 28 October 2024, due to new Australian Communication and Media Authority (ACMA) regulations, mobile phones that are 3G-only, 4G non-VoLTE or make emergency calls over 3G had their network access blocked.

Non-calling devices such as Internet of Things (IOT), Machine-to-Machine (M2M) devices inc smart meters & sensors plus mobile broadband devices, tablets, laptops, smartwatches, etc that operate on 3G-only are no longer able to access the network.

4G VoLTE Mobile Phones that can make VoLTE emergency calls and non-calling 4G devices are still able to connect to the mobile network for calls and/or data according to the respective device capability.

3G Only

3G Only

Phones operating solely on 3G have been blocked from the network and can't make calls or use data.

4G non-VoLTE

4G non-VoLTE

4G non VoLTE phones are also blocked. 4G non-calling devices without VoLTE can continue to access data.

Emergency calls over 3G

Emergency calls over 3G

Any calling device that can't make calls to emergency services (000) over 4G VoLTE has been network blocked.

Non-calling data devices

Non-calling data devices

3G-only non-calling devices inc IoT, M2M, tablets & dongles can't connect. 4G non-calling can still access data

Outdated settings

Outdated settings

4G VoLTE capable devices need the correct software version and settings in order to make VoLTE calls.

4G limited band coverage

4G limited band coverage

Not all 4G devices support every band. Those lacking Band 28, our network's main 4G band, will be most affected.

How do I know if my device is affected?

How do I know if my device is affected?

ALDImobile has notified account holders via email and SMS where network data suggests incompatible device usage. If you've received such a notification, your device is likely affected. However, it's crucial to verify this applies to your current device. There's an
 SMS tool that will let you know, based on recent data, whether you need a hardware or software update.

Text '3G' to 3498 to see if your device needs an upgrade

If my device is affected, what do I need to do?

If my device is affected, what do I need to do?

If you're using a mobile phone that's been impacted by network updates, it's essential to replace it with a 4G VoLTE version that makes emergency calls over 4G. Or, if your phone requires updated software/network settings to enable 4G VoLTE, update your settings. If you have a 3G non-calling device you will need to replace it with a 4G version. As the shutdown is already completed it's best to take action ASAP in order to avoid further disruptions.

We recommend updating affected devices immediately

Where can I get a compatible device?

Where can I get a compatible device?

Outright devices, including low-cost mobile phones are available from many retailers, both online and in store. Replacement phones should be unlocked, support 4G VoLTE for all calls, including to emergency services. All 4G devices (including non-calling), should be compatible with ALDImobile's network bands and frequencies, particularly 4G Band 28.

General 3G shutdown FAQs

When did 3G shutdown?

The shutdown of Australia's remaining 3G mobile networks began 28 October 2024

Key dates for the Telstra Wholesale Mobile Network:

  • 28 October 2024: Shutdown and device blocking commences
  • 30 October 2024: Tasmania completion
  • 4 November 2024: National completion

What this means for you:

  1. From 28 October, devices that only use 3G or can't make VoLTE calls began losing service or were blocked
  2. All 3G services were progressively shut down across the country
  3. By 4 November, no 3G services were available nationwide

Important actions:

  • Check your device is 4G VoLTE compatible
  • Ensure your device can make emergency calls over 4G
  • Update your device, if needed
  • Test '3G' to 3498 if unsure about compatibility

Why did 3G shut down?

My device stopped working when 3G shut down. What now?

Do I need a new SIM card if I upgrade my device for the 3G closure?

What is the voice announcement I'm hearing about the 3G shutdown?

3G Shutdown Device Checker SMS Tool

Device identification & 3G-only FAQs

How to check if a phone is compatible after 3G Shutdown

 

 

Important update
Following new ACMA regulations, devices that cannot make emergency calls over 4G VoLTE were blocked from the network from 28 October 2024.

Affected devices
The following devices lost  network access:

  • 3G-only phones
  • 4G phones without VoLTE capability
  • Phones that use 3G for emergency calls
  • Devices with limited 4G band support

Checking your device compatibility

  1. Use our SMS checker tool
    Text '3G' to 3498 for an immediate assessment based on your device's recent network usage. This will confirm if you need a hardware upgrade or software update.

  2. Check device specifications
    Visit your manufacturer's website or documentation to verify:

  • VoLTE (Voice over LTE) support
  • Emergency calling over 4G
  • Compatible network bands
  1. Verify network band support
    Your device must support some of ALDI Mobile's 4G bands, particularly Band 28. These are:
  • 700MHz (Band 28)
  • 1800MHz (Band 3)
  • 2100MHz (Band 1)
  • 2600MHz (Band 7)

Check software settings

  • For VoLTE-capable phones:
  • Ensure VoLTE is enabled in your phone settings
  • Keep your device's software up to date
  • Configure emergency calling settings if required

    Taking action
    If your device is incompatible:

    1. Upgrade to a 4G VoLTE-capable phone
    2. Ensure the new device supports emergency calling over 4G
    3. Verify all required network bands are supported

    Remember: After the shutdown date, incompatible devices were blocked from the network. This is to ensure all connected devices can make emergency calls over 4G VoLTE.

    Was my device affected by the 3G shutdown? Do I need to upgrade it?

    How do I check if a device is 3G, 4G non-VoLTE, 4G VoLTE or 5G?

    How do I identify my device?

    What is my device's IMEI?

    How does the 3G shutdown affect my 3G-only device?

    4G & VoLTE FAQs

    What is VoLTE?

    What is VoLTE?

     

    VoLTE enables compatible handsets to make voice calls via the 4G network. VoLTE was out along-side WiFi Calling and has been available to all services since December 2022.

    What is VoLTE?

    • VoLTE (Voice over LTE) allows you to make voice calls via the 4G network. 
    • Prior to VoLTE, voice calls could only take place on the 3G network.

    What are the benefits?

    VoLTE is the next step in voice calling technology, so there are many benefits, including:

    • Clearer calls with reduced background noise
    • Faster call connections
    • Reduced dependency on the 3G network for making and receiving calls

      How do I start using VoLTE?

      To begin using VoLTE you will need a device which is compatible with the network and is VoLTE capable.

      To check if your handset is compatible, there are a few things you can do:

      1. Visit your handset manufacturer's website and check the network specs for your specific handset.

      2. Ensure your handsets software is up to date and update if necessary.

      3. Check your handset's mobile network settings. Different manufacturers put mobile network settings in different places, so visit your handset manufacturer's website for specific details on how you can enable VoLTE from handset, provided that it is compatible.

      How am I charged if I use VoLTE?

      • VoLTE calls are included as part of the call inclusions for Mobile Plan customers, and are charged at the standard call rate for PAYG customers.
      • VoLTE calls will not consume any of your mobile data.

      Can I still call 000 on VoLTE?

      Yes, calls to 000 will function as normal.

      What does 4G non-VoLTE mean?

      What is WiFi Calling?

      What is WiFi-SMS/MMS

      My device Is 4G, but I received a notification about the 3G closure. Am I impacted?

      Coverage & network band FAQs

      What are ALDI Mobile's network bands and frequencies?

      ALDI Mobile utilises the Telstra Wholesale Mobile Network, which provides 4G coverage to most Australians, with 5G also available in many locations. Check your area using our coverage map.

      To fully leverage the capabilities of the network, it's important to have a device that supports the bands in use within the intended usage area:

      Required bands:

      4G Network (LTE):
      • 700MHz (Band 28): Primary coverage band
      5G Network (NR):
      • 3.6GHz (Band n78): Primary 5G band

      Additional capacity bands (varies by location):

      4G Network (LTE):

      • 1800MHz (Band 3)
      • 2100MHz (Band 1)
      • 2600MHz (Band 7)

      5G Network (NR):

      • 850MHz (Band n5)
      • 2.6GHz (Band n7)
      • 26GHz (Band n258)

      Note that not all frequencies and bands are active in every location. To determine which bands are active in a specific area, you can visit the Radio Frequency National Site Archive (RFNSA) and look up the supported frequencies at towers in your areas of interest.

      If you have any further questions about our network, please see our coverage map.

      How do I ensure that my new device is 4G ready?

      What if my device has limited 4G band coverage and/or missing Band 28?

      Settings & software update FAQs

      How to update phone software & settings for 3G Shutdown

       

      If your device is 4G and VoLTE capable including for emergency calls, but you've received a notification about the 3G network closure, it likely means your device needs a software or settings update to function correctly after the shutdown. 

      To ensure seamless service, follow these steps:

      1. Check for software updates: Go to your device settings and look for available software updates from the manufacturer. Install any pending updates.
      2. Enable VoLTE: In your device settings, locate the option to enable "VoLTE" or "Voice over LTE" and turn it on. This allows voice calls over the 4G network.
      3. Update network settings: Some devices may require updating network settings to connect to the new 4G-only network properly. Consult your device manufacturer's website or contact their support for specific instructions.
      4. Restart your device: After applying updates and setting changes, restart your phone to ensure the new configurations take effect.

      By taking these measures, you'll be able to continue using your 4G device for voice calls and data without interruption after the 3G shutdown.

      Will I have to change my handset settings to access VoLTE (HD calling)?

      Emergency call FAQs

      Will my device be able to call emergency services (000) after the 3G shutdown?

      Critical update: Following ACMA regulations, devices that cannot make emergency calls over 4G VoLTE were blocked from the network from 28 October 2024.

      Emergency calling capability
      Most modern 4G VoLTE devices will continue making emergency calls after the shutdown. However, some older 4G devices are hardwired to use 3G specifically for emergency calls - this cannot be changed through settings or updates.

      Impact on affected devices
      If your mobile phone uses 3G for emergency calls:

      • It was blocked from connecting to the network
      • Cannot be modified to work after shutdown
      • Must be replaced with a compatible device

      This applies even if your device can make regular calls over 4G VoLTE.

      Checking your device
      Text '3G' to 3498 to verify your device's emergency calling capability. The tool will tell you if you need:

      • A hardware upgrade (new device)
      • Software updates (if applicable)

      You can also validate whether a device has been blocked by visiting the Telstra Wholesale blocked device checker and entering your device IMEI. 

      Important: Do not call 000 to test your device. This interferes with emergency services and won't confirm compatibility.

      Required action
      If your device cannot make emergency calls over 4G we strongly recommend upgrading to a newer, compatible device from a reputable seller in Australia and verify emergency calling capability before the shutdown. This will ensure you can continue making calls to 000 and other emergency services after the 3G network is decommissioned.

      Remember: Emergency calling capability is built into the device hardware. If your device is incompatible, it must be replaced - no settings changes can fix this limitation.

      My device can't make Emergency 000 calls over 4G (VoLTE). Do I need an upgrade?

      Important information

      ALDImobile utilises the Telstra Wholesale Mobile Network, with a coverage area that reaches more than 98.8% of the Australian population with 3G*, 4G or 5G and covers more than 1.6m square kilometres of the Australian landmass. The service provides 4G coverage reaching at least 98.7% of the Australian population and at least 75% with 5G.

      Speeds may vary due to factors such as location, device capabilities, distance from the base station, local conditions, concurrent users, hardware and software configuration and download/upload destination. Also note that speed caps apply.

      To access 5G, you'll need a 5G compatible device, a 5G capable plan, and be in the Telstra Wholesale 5G coverage area. 5G is only available in selected areas and with selected plans. View the 5G coverage map to see where 5G is available and when it will be coming to your area.

      *Telstra's 3G network will be discontinued on 28 October 2024. Following ACMA regulations, mobile phones that cannot make emergency calls over 4G VoLTE will be blocked from the network after this date. Mobile phones must be 4G with VoLTE calling capability that makes calls to emergency services over 4G in order to connect and stay connected to our network. Non-calling devices are required to have 4G data compatibility on supported bands. The 3G Device Checker SMS tool (text '3G' to 3498) is provided to help identify if your device will be affected by the 3G shutdown. Please note that the tool uses recent network data, which will be refreshed regularly. However, we do not represent that the data is accurate, complete, or up-to-date.

      Disclaimer: The 3G Device Checker tool enables end users to text 3498. This service is restricted to two-way messaging within our mobile network. Users not on our network cannot send messages or voice traffic to 3489, where 3489 is a private number in accordance with Chapter 4, ss.43-45 of the Telecommunications Numbering Plan, available at https://www.legislation.gov.au/F2015L00319/latest/text.