Can I top up after the plan has expired?

Usually not: top-ups are generally only possible while the plan is still within its validity. Once it has expired a new plan is normally required. Check the expiry in your confirmation email or order page, and if you are unsure contact us with the order number before buying again.

This question usually surfaces when opening the app to top up more data and finding no top-up option at all, despite having used the plan just days earlier — or turning the phone on to find the internet no longer works, while assuming a top-up should still be possible the way topping up an ordinary prepaid SIM usually is. That assumption comes from familiarity with prepaid SIMs that can typically be topped up any time, but the rules for a travel eSIM plan are usually different.

This page explains why topping up after expiry usually is not possible, the difference between 'validity' and 'remaining data', how to check the exact expiry date, and what is worth doing when unsure, before buying a new plan.

What 'validity' and 'remaining data' each actually mean

Most eSIM plans carry two entirely separate figures: the total amount of data bought, and the number of days the plan stays usable counting from first activation. These two numbers do not always move together — some people never use up the data before the day limit arrives, while others use up all the data before the day count is even close to finishing.

Topping up more data usually attaches to that first figure, the data amount, not to extending the day count. Once the expiry day arrives, even with data still sitting unused, the plan usually stops working right along with it, since the day-based condition overrides whatever data remains.

Why top-ups are usually only possible while still within validity

The underlying mechanism of most eSIM plans ties a top-up to a profile that is still in an active state. The system has to add data into a plan that is genuinely still running; once that plan has already been switched off because it expired, there is no active plan left to add data into.

This differs from an ordinary Thai prepaid SIM, which usually keeps a wallet balance separate from each add-on package, so topping up the wallet often works any time whether an add-on has expired or not. A travel eSIM plan is usually designed as one self-contained plan instead, without that separate running balance.

What happens to the profile once it has expired

Once a plan expires, the eSIM profile usually stays sitting on the device, but its status changes to having no active plan behind it. The phone shows no internet signal on that line, even though it connected normally right up until then. The profile itself does not disappear from the device — it simply has no plan tied to it anymore.

That explains why opening the line settings page can still show the profile's name even though the internet no longer works — what is being seen is the profile itself, not the status of the plan behind it. Seeing the profile's name is therefore not evidence that it is still usable.

Where to check the exact expiry date

The exact expiry date for a plan is stated in the order confirmation email sent at purchase, and usually appears again in the account's order history page. Checking either of these gives an exact figure, far more reliable than guessing from memory or counting days out by hand.

If a plan allows choosing its own start date, such as picking an activation date ahead of departure, the expiry counts from the date it was genuinely activated, not the date it was bought. This is where some people miscalculate the expiry, anchoring on the purchase date instead of the actual activation date.

Why this rule differs by plan and by supplier

Each eSIM plan comes from a different supplier, and each one sets its own rule around topping up after expiry, which are not identical across the board. Some may leave a short window open right after expiry; others cut off the instant the expiry day arrives with no exception. This page cannot state one rule that applies to every plan on every supplier's behalf.

For this reason, the safest baseline is always assuming 'usually not possible' first, then checking the specific plan actually bought on its own detail page, or asking the team if the detail page does not state it clearly.

What to do when unsure whether the plan has expired

The fastest route is opening the order confirmation email or order history page to see the exact expiry date stated, rather than simply trying to top up and see. Attempting a top-up while still unsure, only to have the system refuse it, can cost time exactly when the internet is actually needed.

If checking both still leaves it unclear, or the date stated seems to contradict what the device itself shows, it is worth contacting the team with the order number before deciding to buy a new plan, so as not to buy again unnecessarily when the existing plan might still have some fix available.

Buying a new plan after expiry

Once it is confirmed the existing plan has genuinely expired and cannot be topped up, the remaining option is buying a new plan — either the same plan again or a different data size and day count that better fits what is left of the trip. If only a few days of travel remain, for instance, a plan with a shorter day count may fit better than repeating the longer one bought originally.

Each plan's detail page states the data size and day count clearly; it is worth comparing that against the actual number of days left on the trip before deciding, rather than automatically repurchasing the same plan as before.

Can the same eSIM profile be reused for a new plan?

This depends on the supplier and the plan being bought. Some allow attaching a new plan to the same profile already installed, without scanning a new QR code; others require installing an entirely new profile for the new plan. This page cannot confirm which applies to the plan about to be bought — it is worth checking the plan's own detail page or asking the team before buying.

If the new plan needs an entirely new profile, a new QR code arrives by email after payment, just as it did the first time — the install steps are exactly the same, simply repeated for the new profile.

Avoiding running out mid-trip in the first place

The way to cut this problem off from the start is choosing a plan's day count that covers the whole trip at the time of buying, rather than picking a shorter count and hoping to top up later. As explained, topping up usually only works while still within validity — if the day count is not enough from the outset, a new plan is usually needed rather than extending the existing one.

If unsure exactly how long the trip will run at the time of buying, choosing a day count with a little more margin than the travel plan is safer than cutting it exactly to fit, since travel plans can always change suddenly.

What to check before buying a new plan

Before buying a new plan, check whether the existing one has genuinely expired or simply run out of data while still within validity, since the two need different fixes. If data has run out but validity remains, a top-up usually still works normally. But once the expiry day has arrived, topping up is usually no longer an option, however much data might have been left.

It is also worth checking that the new plan's destination country genuinely matches what is needed, particularly if still mid-trip and about to travel on to a different country, since some plans cover only a single country rather than automatically covering several within the same trip.

Contacting the team before repurchasing if unsure

For any uncertainty about the existing plan's status, whether the expiry date does not seem to match what was expected, or not being sure the new plan can attach to the same profile, it is always worth contacting the team with the order number before buying a new plan, to make sure the right one is chosen the first time.

Reaching out before buying also gives the team a chance to check whether there is genuinely a system-side error, such as an expiry date displaying incorrectly, before spending money on an unnecessary new plan.

Common mistakes made around expiry and top-ups

The first mistake is assuming that seeing the eSIM profile still in the settings page means it is still usable, when the profile and the status of the plan tied to it are two separate things. The second is anchoring on the purchase date as the start of validity, when some plans count from the actual activation date instead.

The third is waiting until data or the expiry date is nearly up before checking at all, leaving no real time to ask questions or buy a new plan before the internet genuinely stops. Checking a couple of days ahead of the expected expiry cuts this risk down considerably.

How this differs from renewing an ordinary subscription

An ordinary monthly subscription usually renews automatically the moment the billing cycle completes, since the system ties the account to a stored payment method and keeps charging it on an ongoing basis. A travel eSIM plan is usually not built that way — it is a one-time purchase for a single trip, without an ongoing automatic charge set up in advance.

Because of that, an eSIM plan's 'expiry' means that usage cycle has genuinely ended, not simply a pause waiting to be renewed the way a subscription would be. Getting back to using it again therefore needs a clear new purchase step, rather than just tapping to confirm a renewal the way one might with a streaming service or another subscription-based app.

Travelling through several countries on one trip when a plan expires partway

If a single trip crosses several countries, and the plan bought only covers certain countries or does not carry enough days for the whole trip, it can end up expiring right in the middle of the journey. This situation follows exactly the same principle already explained: once the expiry date arrives, the plan stops working regardless of which country happens to be the current one at that moment.

The way to handle this is checking at the trip-planning stage which countries a plan actually covers and whether the day count is enough for the whole route. If the route passes through several countries that one plan does not cover entirely, it may take more than one plan split by country leg, or a plan explicitly stated to cover several countries in the same region as written on its own detail page — not simply assuming it covers more than it says.

In short, a principle that holds for almost every plan is keeping 'remaining data' and 'days still valid' as two separate ideas from the outset, then checking each one separately before concluding why the internet has stopped working. That way of thinking makes it quicker to decide whether trying a top-up or buying a new plan is the right move, without needing to ask the team every single time this comes up.

• Check the expiry date from the confirmation email or order history
• Work out whether it is data or validity that has run out
• If unsure, contact the team with the order number before buying again
• Choose a day count that covers the whole trip at the time of buying
• Check the new plan genuinely covers the destination country needed

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