You recharge your mobile, buy a data bundle, and a few days later your balance is gone — even though you barely used the internet. This is one of the most common complaints of prepaid mobile users in Pakistan, and the Pakistan Telecommunication Authority (PTA) has a simple answer for it: turn on Balance Save.
PTA first issued a public advisory about this on 19 March 2026, and it shared the codes again on 11 November 2026. The service is free, it takes less than a minute to activate, and it works on all four mobile networks. Here is everything you need to know, including the exact code for your network.
What Is Balance Save?
Balance Save, also called a Pay-As-You-Go (PAYG) blocker, is a free service offered by Jazz, Zong, Telenor and Ufone. Once you turn it on, your mobile internet simply stops when your data bundle expires or runs out.
Normally, when a bundle ends, your phone does not stop using the internet. It keeps going on PAYG rates, which are much higher than bundle rates, and the charges come straight out of your main balance. That is how a small amount of background data can eat up a full recharge without you noticing.
With Balance Save switched on, that cannot happen. Your internet works normally while your bundle is active, and it stops the moment the bundle ends. To use the internet again, you just buy a new bundle. The service does not give you free internet, and it does not add any extra data to your package. It is only a safety switch that protects your balance.
Balance Save Codes for All Networks
Here are the activation codes PTA has shared for each network. Dial the code for your own SIM from your phone’s dialler and follow the instructions on the screen.
| Network | Code | What it does |
|---|---|---|
| Jazz | *275# | Stops internet on PAYG rates once your bundle ends |
| Zong | *4004# | Blocks balance use for out-of-bundle data |
| Telenor | *342# | Switches on Telenor Balance Saver (PayG Blocker) |
| Ufone | *6611# | Blocks balance use for data when no bundle is active |
PTA describes the service as free for all four networks. One point to note: Telenor’s own FAQ lists a Rs. 10 (including tax) charge for dialling *342#, so Telenor users should read the confirmation message on their screen carefully before accepting the request. The charges can differ from network to network, so always check what your own SIM shows.
How to Activate Balance Save on Jazz
Jazz users should dial *275# from the Jazz SIM on which they want the protection. A menu will appear on the screen. Follow the steps shown, and wait for the confirmation message from Jazz. Once the service is on, your balance will no longer be used for internet after your bundle ends or runs out.
How to Activate Balance Save on Zong
Zong users should dial *4004# from their Zong SIM. Zong’s Balance Save service is designed so that your internet only runs through your subscribed bundles. Your main balance stays safe from out-of-bundle data charges. Wait for the confirmation message before you close the dialler.
How to Activate Balance Save on Telenor
Telenor users should dial *342# from their Telenor SIM. This switches on Telenor’s Balance Saver service. Read the confirmation message on your screen before accepting it, because the activation terms and any charges can vary. To switch the service off again, dial *342*0#.
How to Activate Balance Save on Ufone
Ufone users should dial *6611# from their Ufone SIM. Ufone confirms that its Balance Save offer is available to both prepaid and postpaid customers. Once it is on, your internet keeps working through your valid bundles and stops when the bundle’s data is used up or the package expires. Ufone also says that its free services, such as access to its website and the Ufone app, may still remain available.
How to Check If Balance Save Is Active
After dialling the code, always wait for your network’s confirmation message. That message is your proof that the request went through. If you do not get a confirmation message, try again or contact your network’s helpline.
You can also check through your network’s official mobile app or by calling its helpline if the code does not work or you need to confirm the status. The surest real-life sign is what happens after your bundle ends: with Balance Save on, your mobile data should stop instead of quietly eating your balance.
Why Your Balance Still Disappears
Even when you are not using your phone, it is often still using the internet. Background apps keep syncing, notifications keep arriving, and app updates keep downloading. PTA pointed this out in its advisory: these background activities can keep consuming data after your package ends, and each bit of that data is charged at PAYG rates.
That is why the balance can vanish overnight. Your phone was never switched off, and neither was its internet. Balance Save breaks this pattern by cutting the connection the moment the bundle is gone.
Still, Balance Save only stops out-of-bundle data charges. It does not cancel other services, recurring subscriptions or value-added services on your SIM, and those can carry their own separate charges. If your balance keeps dropping even with Balance Save on, check your active packages and subscriptions through your network’s app or helpline.
FAQs
Is Balance Save really free?
PTA describes the service as a free consumer protection measure on all four networks. Telenor’s own FAQ lists a Rs. 10 (including tax) charge for dialling *342#, so read the confirmation message on your screen before accepting.
Will my internet stop working completely after I turn it on?
No. Your internet works normally while you have an active data bundle. It only stops when the bundle ends or runs out, so that your balance is not charged at PAYG rates. Buy a new bundle and the internet starts working again.
Does Balance Save work on all networks?
Yes. Jazz, Zong, Telenor and Ufone all offer it. Use the code for your own network: *275# for Jazz, *4004# for Zong, *342# for Telenor and *6611# for Ufone.
What should I do if the code does not work?
First, make sure you dialled the code from the right SIM and that you have mobile signal. Then contact your network’s helpline or use its official mobile app for help. You can also try the code again after some time.
Can I turn Balance Save off later?
Yes. On Telenor, dial *342*0# to switch it off. On the other networks, use the operator’s app or helpline to remove the service.
Will Balance Save stop all balance deductions?
No. It only blocks balance deductions from out-of-bundle mobile data. Calls, SMS, subscriptions and value-added services are separate, so check those on your own if your balance still drops.
Conclusion
Balance Save is one of the simplest ways to protect a prepaid mobile balance. It costs nothing on most networks, it takes less than a minute to switch on, and it stops the silent PAYG charges that eat up a recharge after a bundle ends. PTA has been urging users to activate it since March 2026, and it shared the codes again on 11 November 2026 — a sign that too many users are still losing balance this way.
If you use Jazz, dial *275#. On Zong, dial *4004#. On Telenor, dial *342#. On Ufone, dial *6611#. Do it today, before your next bundle runs out, and your balance will stay where it belongs — in your account, not in background data charges.
