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Customer Service : 1300 854 623

How to Use

Using GT Mobile is simple Just click below to learn more

  1. Get started
  2. Top-up your balance
  3. Check your balance
  4. Access your voicemail
  5. Choose your own language
  6. View your GTMobile number
  7. Use your GTMobile abroad - roaming
  8. Contact GTMobile customer services

Get started

You can get started with GTMobile by following these easy steps:

  • Insert your GTMobile SIM card into your mobile and switch it on.
  • You can now make and receive calls and SMS from your GTMobile.
  • Enjoy GTMobile! If you need assistance refer to the User Guide, visit www.GTMobile.com.au or call customer services.

Top-up your Balance

You can buy GTMobile top-up vouchers from your local retailer or online at www.GTMobile.com.au. The voucher will show a PIN either printed on it or underneath a scratch panel.

To top up your balance using your GTMobile in Australia, either:

  • Enter *131*PIN#, press send; or
  • Dial 131 and follow the instructions.

Check your Balance

You can check your balance at any time.

To check your balance using your GTMobile in Australia, either:

  • Enter *131# , press send, and your balance will be shown on your GTMobile screen; or
  • Dial 131 and listen to your balance

To check your balance while you are abroad:

  • Dial +611300854681 and follow the instructions

Access your voicemail

Your GTMobile voicemail service has been automatically activated.

Using your GTMobile voicemail you can:

  • Listen to messages left for you
  • Record a welcome message to enable callers to recognise you
  • Personalise your voicemail settings
  • Select your preferred language
  • Set your voicemail access code to access voicemail from other phones

Access your voicemail from your GTMobile

To access your voicemail from your GTMobile in Australia:

  • Dial 121

Choose your own language

You can select the language to be used for your GTMobile voicemail and top up service.

To select your preferred language:

  • Dial 131
  • Select the ‘Settings’ Menu
  • Select the ‘Change Language’ option
  • Select your preferred language

View your GTMobile number

You can view your GTMobile number on your mobile screen. To have your GTMobile number displayed:

  • Enter *132#

Roaming- Use your GTMobile abroad

You can use your GTMobile to make and receive calls and SMS in a large number of other countries.

For information on countries where you can make and receive calls and SMS, and for current charges please visit www.GTMobile.com.au/International-Roaming


Contact GTMobile Customer Services

You can contact GTMobile Customer Services 24 hours a day, 7 days a week

To contact GTMobile:

  • Dial 122 from your GTMobile
  • Dial 1300 854 623 from another phone
  • Dial +611300854607 from abroad
  • Email us at cs@GTMobile.com.au