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We’re making changes to Optus Flex Plus

Thanks for being with Optus.

With the changing needs of our customers, we’re updating our Flex Plus plans from 28 April 2025 to include more data with higher speed caps (or no caps at all) and we’ll also be increasing the cost.

Here’s what’s changing

From 28 April 2025:

Data and prices: There will be an increase in standard data inclusions and the price of recharges. On a 28 day recharge you can avoid an increase in cost when you stay connected via AutoRecharge because an AutoRecharge discount will be applied (see below for more info). To get the discount AutoRecharge needs to be turned on before the day of expiry (for example, if your recharge expires on Friday, AutoRecharge will need to be turned on by 11.59pm on Thursday).

$35 SIM: There will be changes to the plans available when activating a $35 Value SIM or eSIM: 

  • If you activate by 27/4/25 ongoing recharges after that date will reflect our updated $39 plan which 25GB standard data.
  • If you activate after 27/4/25 you will be on our $35 AutoRecharge only plan which includes 20GB standard data. See below for more info regarding this plan.

AutoRecharge offers: There will be changes to the AutoRecharge bonus offers available on all plan (except for the $35 AutoRecharge only plan):

  • On 28 day recharges we’re removing the bonus 5GB offer and instead an extra 5GB standard data will be included with every recharge. The new AutoRecharge offer will be a $4 discount (this offer is subject to change and may be withdrawn at any time).
  • On 7 day recharges the AutoRecharge bonus increases from 2GB to 5GB.
  • On the half yearly and yearly recharges we’re introducing an AutoRecharge bonus of 20GB on 186 day plans and 40GB on 365 day plans. 

AutoRecharge settings: Low balance AutoRecharge will be included on all AutoRecharges as standard for current AutoRecharge customers and new. This means from 28 April 2025, you will AutoRecharge upon expiry or when your data balance is reduced to 200MB (whichever comes first). You won’t be able to turn it off unless you also turn off AutoRecharge.

Speed caps: We’re changing speed caps on our plans to:

  • 28 day recharges to change from 250mbps speed cap to uncapped speed
  • 7, 186 and 365 day recharge change from 150mbps speed cap to 250mbps

Actual networks speeds will vary and may be slower than any speed cap amount specified.

Traveller plan: For Traveller SIM customers, your second and subsequent recharges on or after 28 April 2025 will reflect the above updated price and standard data inclusions for Optus Flex Plus (i.e. 25GB for $39; 35GB for $49).

This summary shows a breakdown of the price and standard data changes that will apply for all recharges processed from 28 April 2025. Unless otherwise specified, these prices and inclusions will also apply to new services activated after this date:

Current Recharge until 27 April 2025 New Recharge from 28 April 2025
3GB for $12 with 7-day expiry 5GB for $13 with 7-day expiry
20GB for $35 with 28-day expiry 25GB for $39 with 28-day expiry*
(Price will be $35 with the AutoRecharge $4 discount)
30GB for $45 with 28-day expiry 35GB for $49 with 28-day expiry
(Price will be $45 with the AutoRecharge $4 discount)
40GB for $55 with 28-day expiry 45GB for $59 with 28-day expiry
(Price will be $55 with the AutoRecharge $4 discount)
80GB for $160 with 186-day expiry 90GB for $180 with 186-day expiry
200GB for $320 with 365-day expiry 220GB for $350 with 365-day expiry

*Only applies if you activate your service on $35 Flex Plus by 27/4/25. If you activate after this date, you’ll be on our $35 AutoRecharge only plan (see below for plan details).

 

There’ll be no changes to the following Optus Flex Plus features:

5G network access

5G network access

Access to the 5G and 4G networks on all recharges. [Speed caps apply on select Flex Plus plans. 5G available in selected areas (exc. NT) with a compatible device, check coverage here.]

Extra data with AutoRecharge

Unlimited Data Weekend

Unlimited Data Weekend will continue to be available for customers who have chosen to turn on AutoRecharge for the $39, $49 and $59 plans.

Rollover over your data

Rollover unused data

Carry over up to 200GB of your unused data to the next recharge with Data Rollover when you AutoRecharge or recharge before expiry.

Plus continue to enjoy Flex Plus add-ons:

  • $5 Unlimited Data Day
  • $10 MyData
  • $10 Extras Credit
  • $5 International Talk
  • $5 International Roaming
  • $35 International Roaming
  • $12 Optus Sport for 28 days

For more info on add-ons go to optus.com.au/prepaid/plans/add-ons or view add-ons in My Optus app.

 

What will my updated plan details be from 28 April 2025?

Below is an updated plan table that reflects all the options that will be available from 28 April 2025.

 Standard recharge  $13  $39^ $49 $59 $180 $350
Price with AutoRecharge
$4 AutoRecharge discount applied*
$13 $35^ $45 $55 $180 $350
Standard Data 5GB 25GB 35GB 45GB 90GB 220GB
Expiry (days) 7 28 28 28 186 365
AutoRecharge bonus when you pay via AutoRecharge 2GB $4 discount* 20GB 40GB
Unlimited Data Weekends
When you stay connected via AutoRecharge. Fair Go Policy and T&Cs apply.
- Unlimited Data Weekends. - -
Data Rollover Up to 200GB. With AutoRecharge or recharge before expiry.
Talk and Text
Standard national calls and SMS/MMS within Australia. Fair Go Policy applies.
Unlimited
International Talk (Zone 1)
Standard calls from Australia to Zone 1 destinations. Charged per minute. Full list at: optus.com.au/prepaidint
- 400
mins
800
mins
1200 mins 3000 mins 6000 mins
International Talk (Zone 2)
Standard calls from Australia to Zone 2 destinations. Charged per minute. Full list at: optus.com.au/prepaidint
- 100 mins 200 mins 400 mins 400 mins 800 mins
International SMS
(160 characters per SMS). Excl. MMS.
50 standard international SMS to any country
4G and 5G Speed cap 250mbps Uncapped 250mbps

* AutoRecharge discount offer is subject to change and may be withdrawn at any time. AutoRecharge must be turned on before the day of expiry to be eligible.  T&Cs apply.
^Only applies if you activate your service on $35 Flex Plus by 27/4/25. If you activate after this date, you’ll be on our $35 AutoRecharge only plan (see below for plan details).

 

If you have AutoRecharge setup?

If on 28 April 2025 you are an existing customers with AutoRecharge turned on, your AutoRecharge will remain active following the change.

  • On a 28 day recharge the price you pay will remain the same, as you’ll get a $4 discount applied to your AutoRecharge payment (excludes $35 AutoRecharge plan).
  • If you’re on a 7, 186 or 365 day plans your next AutoRecharge payment will be increased to reflect the new amount.

See the table below for an outline of your new AutoRecharge amount, based on your current AutoRecharge selection.

From 28 April 2025, Low Balance AutoRecharge will also be automatically turned on and included as standard when you have AutoRecharge on. This means from that date you’ll AutoRecharge on expiry or when you reach a low balance (200MB) (whichever comes first). This will also apply to all services when AutoRecharge is turned on after this date. The only way to turn of Low Balance AutoRecharge is to turn off AutoRecharge and recharge manually.

If you want to cancel or change your AutoRecharge, you can do this at any time via My Optus app or by texting ‘MENU’ to 9999 and following the prompts. We recommend doing this at least 2 days before expiry to ensure you’ll not be charged. 

If you don’t turn it off before your next AutoRecharge on or after 28 April 2025, any increased amount will be deducted from your saved payment method on your next AutoRecharge and will be your updated selection for AutoRecharge payments going forward.

Flex Plus current AutoRecharge With AutoRecharge turned on from 28 April 2025
$12 $13
$35 $35 (with $4 AutoRecharge discount*^)
$45 $45 (with $4 AutoRecharge discount*)
$55 $55 (with $4 AutoRecharge discount*)
$160 $180
$320 $350

^Only applies if you activate your service on $35 Flex Plus by 27/4/25.

$35 AutoRecharge only plan (available from 28 April 2025)

From 28 April 2025, all new services activated using a $35 Value SIM or eSIM will be on our $35 AutoRecharge only plan which provides: 

AutoRecharge only plan $35
Standard Data 20GB
Expiry (days) 28
Data Rollover Up to 200GB
Talk and text
Standard national calls and SMS/MMS within Australia. Fair Go Policy applies.
Unlimited
International Talk (Zone 1)
Standard calls from Australia to Zone 1 destinations. Charged per minute. Full list at: optus.com.au/prepaidint
400 mins
International Talk (Zone 2)
Standard calls from Australia to Zone 2 destinations. Charged per minute. Full list at: optus.com.au/prepaidint
100 mins

From 5 June 2025, AutoRecharge setup with a debit or credit card will be required in order to activate your service. Prior to this date, AutoRecharge setup will be optional.

You’ll need to keep AutoRecharge on to stay on this plan. If your AutoRecharge is turned off or your payment fails, this plan will no longer be available when your current recharge expires and you’ll need to choose from other in-market plan options to keep recharging.

If you recharge manually?

You’ll need to choose your Flex Plus recharge amount when you next go to recharge. When you go to do this on or after 28 April 2025, you’ll be able to choose from the updated plan options described above. For all available recharge channels go to: optus.com.au/prepaid/recharge/options

If you prefer vouchers, you’ll need to purchase a voucher for the new recharge amount.

If you have previously purchased a voucher for an amount that is no longer available following the changes, you’ll be able to redeem them until they expire, and you’ll receive the old inclusions.

To download the Critical Information Summary for Optus Flex Plus, go to: optus.com.au/cis (this document will show old plan pricing and inclusions until the updates occur on 28 April 2025).

If you activated your service prior to 9 Nov 2024 and will not have completed your first three recharges before 28 April 2025, your pricing won't increase until you complete your first three recharges after activation. The previous price will automatically apply when you AutoRecharge or recharge online at optus.com.au/recharge or via My Optus app app.optus.com.au/recharge (Vouchers are excluded). Applies to activations prior to 9/11/24, all three recharges must be completed within 3 years of activation.
Please contact us on 133 937 if you need further assistance.

If you currently have an ongoing recharge offer from Optus?

  • For customers with a recurring bonus data offer you’ll continue to receive the bonus data for the remainder of the offer period when you recharge before the required date on the new recharge prices.
  • For customers receiving a discount offer the current price you pay will be matched for the remainder of the offer period. Note if you don’t recharge before the required date you’ll revert to the new pricing.
FAQs

What happens to my plan when the changes take place on 28 April 2025?
On 28 April 2025, if you are an existing customer, there will be no change to your current recharge inclusions. However, these changes will take effect when you complete your first recharge (or AutoRecharge) from 28 April 2025. For more details, please refer to the above summary of changes and updated plan table.

If you have AutoRecharge turned on, the change to automatically include Low Balance AutoRecharge will occur from 28 April 2025, rather than from your first recharge after that date.  This means from that date you’ll AutoRecharge on expiry or when you reach a low balance (200MB) (whichever comes first).

How will I know when the plan changes have taken place?
You’ll be able to see the changed prices and inclusions in all channels when you next go to recharge on or after 28 April 2025. The changes will take effect when you complete your first recharge (or AutoRecharge) from 28 April 2025. For more details, please refer to the above summary of changes and updated plan table. From 28 April 2025, you can check your updated plan details in My Optus app, or when checking your balance via texting ‘BAL’ to 9999.

What happens if I have pre-purchased a SIM and I activate it on or after 28 April 2025
If you have pre-purchased a $35 Value SIM and you activate it on or after 28 April 2025, you will be activating your service on to our $35 AutoRecharge only plan (see above for more info regarding this plan).

For all other plans, your inclusions will be updated to reflect the updated recharge of closest equivalent value. For example: 

  • $12 Value SIM provides updated inclusions for the $13 recharge; 
  • $45 Value SIM provides updated inclusions for the $49 recharge; 
  • $55 Value SIM provides updated inclusions for the $59 recharge; 
  • $160 Value SIM provides updated inclusions for the $180 recharge; and 
  • $320 Value SIM provides updated inclusions for the $350 recharge. 
     

Can I still recharge with a recharge voucher?
Yes. From 28 April 2025, you’ll only be able to purchase vouchers for the new recharge amounts. (note: recharge vouchers are not available on the $35 AutoRecharge only plan). 

After this change, can I still use my voucher that I purchased before 28 April 2025?
Yes, all vouchers will continue to work until their expiry and will provide you with the old inclusions. If you are having trouble redeeming your voucher contact customer care on 1300 555 002.  

Can I get a refund on my voucher purchase?
You should not need a refund because any old vouchers will continue to work until expiry and will provide you with old inclusions.  If you are having trouble redeeming your vouchers, contact customer care on 1300 555 002.

Will there be any impact to Add-ons as part of this change?
No, there will not be any impact to the Add-ons available on Flex Plus.
If you have an active Add-on when your plan is changed, there will be no impact, and you can continue to use the Add-on as normal until it expires.
You can view and buy Add-on options available on your plan via the ‘Add on’ tab under ‘Recharge’ in My Optus app. For information on Add-ons go to: optus.com.au/prepaidaddons

What happens to my AutoRecharge at the time of the change?
If you are an existing customer and have AutoRecharge turned on at the time of the change on 28 April 2025, in most cases your AutoRecharge will remain on.

If you are on a 7 day, 186 or 365 day plan your recharge price will increase to reflect the new pricing from your first AutoRecharge on or after 28 April 2025. If you are on a 28 day plan (excluding the $35 AutoRecharge only plan), a $4 discount will automatically be applied when you next AutoRecharge after the change date. 

Please note that if you have low balance AutoRecharge turned off, it will be turned back on from 28 April 2025. This means from that date you’ll AutoRecharge on expiry or when you reach a low balance (200MB) (whichever comes first).  You’ll be unable to turn off low balance AutoRecharge, unless you turn off your AutoRecharge. 

Can I cancel or change my AutoRecharge?
You can cancel or change your AutoRecharge anytime in My Optus app or by texting ‘MENU’ to 9999 and following the prompts. We recommend doing this at least 2 days before expiry to ensure you’ll not be charged.

If you activate on to the $35 AutoRecharge only plan on or after 28 April 2025 and you turn off AutoRecharge, that plan will no longer be available when your current recharge expires and you’ll need to choose from other in-market plans to keep recharging.

I want the $4 discount so that my price stays the same.  What do I need to do?
If you are on a 28 day plan and you already have AutoRecharge turned on (excluding the $35 AutoRecharge only plan), you don’t need to do anything. The discount will be automatically applied to your first AutoRecharge on or after 28 April 2025.

If you don’t currently have AutoRecharge on, on a 28 day plan (other than the $35 AutoRecharge only plan) you can turn it on and the discount will automatically apply on or after 28 April 2025.  Make sure you turn AutoRecharge on before the day of recharge expiry to be eligible (for example, if your recharge expires on a Friday, make sure you turn it on by 11.59pm on the Thursday).

The $4 discount is not available on the $35 AutoRecharge only plan.

How do I turn on AutoRecharge?
On most plans, you can choose to turn on AutoRecharge to automatically recharge on the day of expiry or if you reach a low data balance prior to that date. You must save a payment method (credit card or debit card) via My Optus app if you haven’t already. Manage your AutoRecharge settings by selecting Recharge, then Manage AutoRecharge and follow the prompts.

You can manage your AutoRecharge options via My Optus app, or by SMS (text ‘MENU’ to 9999) once it’s set up and you have a saved payment method. If you turn on or change AutoRecharge before 28 April 2025, please note that the amount of any AutoRecharge following 28 April 2025 will automatically update to reflect the new pricing for your plan.

On the $35 AutoRecharge only plan, which is only available to new services on or after 28 April 2025, AutoRecharge is required. From 5 June 2025, you’ll need to set this up with a credit or debit card in order to activate your service.

What are my options if I don’t like the changes?
If you would like to continue using your existing Flex Plus plan, you can choose to recharge on another price point.

If you’re thinking about cancelling your service or switching to another provider, contact us. We’ll address any problems you currently have and check that you have the best Optus service for your needs. If you still want to cancel your service, we’ll walk you through what happens next.

Will travellers get access to unlimited data weekends? 
No, customers who have purchased a Traveller SIM are not eligible for UDW during the first recharge period. However, if they turn on a $39, $49 or $59 AutoRecharge so that an AutoRecharge is processed after the first recharge period, you’ll get access to UDW from your second recharge.

Can I move back to my old pricing? 
No. You won’t be able to move back to your old pricing, as the plan is being permanently changed.  All recharges on or after 28 April 2025 will be on the new pricing and inclusions.  

OPTUS FLEX PLUS – GENERAL TERMS AND CONDITIONS (applicable from 28 April 2025)

For key terms and information relating to this plan, see the Critical Information Summary at optus.com.au/200503. Full T&Cs are included in our Standard Agreement available at Customer Terms .

General: Fair Go Policy applies. All for use in Australia.

Coverage:  All Optus Flex Plus plans include access to the Optus 4G and 5G Networks (subject to availability and speed caps on selected plans). 5G available in selected areas (excluding NT) with a compatible device. Coverage will otherwise vary depending on your device and location. Check coverage at optus.com.au/coverage. 

Speed caps: Optus Flex Plus $13, $180 and $350 plans are speed capped, which means your network speed is capped to a maximum potential speed of 250Mbps. The actual network speed you experience may be slower and will vary depending on various factors including your device, location, available bandwidth and source of download. To access uncapped speeds for a day, you can purchase the Unlimited Data Day Add On.

$35 Optus Flex Plus (AutoRecharge only) (available from 28 April 2025): Only available for new services activated using a $35 value SIM or eSIM on or after 28 April 2025 (rate plan changes and SIM swaps are excluded). From 5 June 2025, AutoRecharge setup with a credit/debit card is required to activate (prior to this date AutoRecharge setup will be optional). AutoRecharge must be maintained to stay on this plan (manual recharges are not available). If you turn off AutoRecharge or your AutoRecharge payment fails, you’ll lose access to this plan when your current recharge expires and to keep recharging you’ll need to choose from other available Optus Flex Plus plans ($13, $39, $49, $59, $180, $350).

AutoRecharge: If you have AutoRecharge turned on, we will automatically deduct the recharge amount from your saved payment method on the day of recharge expiry (any time from 5.30am on that day) or when your data balance is reduced to 200MB (whichever is earlier). If recharging upon expiry, we will deduct payment on the day of expiry any time from (5.30am, Sydney time) and your service will automatically recharge between 11pm and 11.30pm (Sydney time) on the same day. If you cancel AutoRecharge after you have been charged, but before midnight on the day of recharge expiry, we will refund you within 2-10 business days depending on your payment method. If your AutoRecharge is due to low balance, your inclusions and expiry will reset and any unused days or inclusions not eligible for rollover will be forfeited. You can change, set up and turn off your AutoRecharge through My Optus app, or by phone (call 555) or SMS (Text ‘Menu’ to 9999) if you have a saved payment method.

International Talk: Minutes to standard international numbers in Zone 1 and Zone 2 countries are included on all recharges valued at $35 or more. Eligible Zone 1 and Zone 2 countries are subject to change, see current list at https://www.optus.com.au/prepaid/plans/international-call-rates. Minutes are counted in per minute increments. Any usage beyond included value requires purchase of an add-on. Excludes non-standard international calls (premium, special, satellite, overseas toll-free numbers and video calls).

International SMS: Each recharge includes 50 standard SMS (160 characters per SMS) from Australia to any international country. Excludes MMS and non-standard SMS. Available to existing customers from first recharge following 10 October 2024.

Add Ons: You must be within an active recharge period to purchase Add Ons. Add Ons are used before the same inclusion type included with your standard recharge (e.g. a $10/5GB MyData Add On will be used before any remaining data in your standard recharge inclusions). If you recharge with the same Add On before your current Add On expires, your inclusions will roll over (excludes Unlimited Data Day, Optus Sport and $5 International Talk). Further T&Cs apply to each specific Add On see https://www.optus.com.au/prepaid/plans/add-ons for details

Exclusions: Your standard recharge does not include non-standard national or internationals calls (such as premium/special/satellite/overseas toll-free numbers and video calls), non-standard national SMS/MMS, non-standard international SMS, international MMS and roaming but these may be accessed by purchasing an Add On. 

Data Rollover: Roll over unused included MyData up to a maximum of 200GB when you maintain an active AutoRecharge or when you recharge before expiry. Any applicable Activation Bonus Data or AutoRecharge Bonus Data is eligible for rollover but other bonus data is excluded unless expressly stated otherwise. Any data accumulated over 200GB will be forfeited. MyData Rollover will be used after you have used up all data included with your standard recharge or in any MyData Add On, or provided as a bonus in connection with a promotion.

OFFERS

AutoRecharge Bonus Data: From 28 April 2025, customers on select Optus Flex Plus plans will receive bonus data for each eligible recharge made via AutoRecharge. Also available if AutoRecharge turned on at time of activation. Bonus data amount will vary depending on recharge amount: 5GB on $13 plan; 20GB on $160; 40GB on $350 plan. Excludes Flex Plus Casual. If AutoRecharge turned on or off during an active recharge, current data balance will not be impacted until your next eligible AutoRecharge. Excludes manual recharges, even if AutoRecharge turned on. Offer available until withdrawn and may be changed at any time.

AutoRecharge Discount: From 28 April 2025, customers on Optus Flex Plus $39, $49 and $59 plans will receive a $4 discount for each eligible recharge made via AutoRecharge. Not available for first recharge applied at the time of activation. Customers must turn on AutoRecharge at least one day before recharge expiry to be eligible. Discount will be automatically applied when AutoRecharge payment is processed. Excludes manual recharges even if AutoRecharge is turned on at the time. Offer available until withdrawn and may be changed at any time.

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