Short answer: Matching notices shared from late July 2026 say giffgaff is disconnecting some lines whose usage suggests extended or permanent use outside the UK. The reports are real, but there is no public giffgaff announcement saying every overseas or Chinese user will be disconnected.
Information scope: This independent article separates current giffgaff guidance from individual user reports. It is not a giffgaff announcement, legal advice or a guarantee of any account outcome. Policies and account decisions can change; giffgaff's current official pages, direct account notices and account status take precedence. Information checked 1 August 2026.
What has actually happened?
From 27 July 2026, users in China and elsewhere began sharing disconnection emails with the same explanation: giffgaff had reviewed the line, judged it to be used for an extended or permanent period outside the UK, and would disconnect it shortly. A fresh report on 1 August shows that even a long-held number with occasional paid usage could receive the notice.
That is enough to establish a cluster of matching cases. It is not enough to calculate how many accounts were affected or to say that giffgaff has banned all customers in China. giffgaff has not published a country list, a detection threshold or a general announcement for this enforcement action.
| Claim | What the available evidence supports |
|---|---|
| Some long-term overseas lines are being disconnected | Yes. Multiple users have shared matching notices. |
| The action only targets people in China | No. The wording concerns extended or permanent use outside the UK. |
| Every giffgaff line abroad will be closed | No public evidence supports that claim. |
| A top-up or one paid text will remove the risk | No. The notice concerns the location and pattern of use, not the normal six-month inactivity clock. |
| There is a published safe number of days abroad | No. giffgaff has not stated one for these disconnections. |
Why the usual six-month keep-alive advice no longer solves this problem
giffgaff has a separate inactivity rule for numbers with no qualifying use. That is the subject of our giffgaff number deactivation guide. Making a paid call, sending a text or buying credit can help with that inactivity clock.
The new notices cite a different reason: the service is intended primarily for UK use and roaming is for travel. giffgaff's public roaming guide already says inclusive roaming is for members who normally live in the UK and may ask for recent proof of UK residence. Paying for activity does not make a permanently overseas usage pattern domestic.
What to do if you have received the email
1. Request a PAC while the line and account are still accessible
A PAC moves the existing UK number to another UK mobile provider. giffgaff says you can request one in Profile and settings, by calling 43431, or by texting PAC to 65075. Its current help page also says the text route requires you to be in the UK, so an overseas user should try the logged-in account route first.
The PAC is valid for 30 days. Do not cancel the giffgaff account yourself before the transfer finishes. Give the code to the new provider and keep both services active until calls or test messages reach the new line.
2. Check the required functions, not just the word “eSIM”
If the number is tied to banks and logins, the replacement must accept a PAC, issue a real UK mobile line and receive the senders you rely on in your current country. A data-only travel eSIM cannot take over the number. Our giffgaff alternatives comparison separates SMS, voice and data options.
3. Move critical logins before waiting for the port
Make a list of every service that uses the giffgaff number: email, banks, payment apps, social accounts and password managers. Add a passkey or authenticator app where available, save recovery codes offline, and replace the SMS number on accounts that let you do so.
Do this even if the line still works. A port can fail, an overseas network can stop delivering messages, and some services delay a phone-number change for security checks.
4. Save the evidence
Keep the disconnection email, account screenshots, PAC, balance and support case numbers. The sampled notices do not state a precise shutdown date. A copy of the timeline will help if you need to challenge a failed port or explain the change to a bank.
What if the line has already stopped working?
Log in and request the PAC immediately, then open a case with giffgaff if the account route fails. giffgaff's general switching page says a member can request a PAC for up to 30 days after leaving; Ofcom also says customers can normally ask to keep a number within one month after cancellation.
Those general rules do not guarantee recovery after this particular policy termination. If the number has already been released or the account cannot be verified, neither a new eSIM nor a reminder app can restore it. Secure the connected accounts in parallel instead of waiting for an appeal.
Keep the next renewal date visible
After a successful port, record the new provider's actual renewal or payment date in KeepSim. The app can remind you, but it cannot make an overseas line eligible or complete a PAC transfer.
Get KeepSim on the App StoreSources and update log
- giffgaff: using your mobile abroad, checked 2026-08-01.
- giffgaff: getting a PAC or STAC, checked 2026-08-01.
- Ofcom: switching mobile phone provider, updated 2026-07-01.
- A 1 August user report reproducing the disconnection notice. This is evidence of one case, not an official policy announcement or a count of affected accounts.
- 2026-08-01: first publication. We will update this page if giffgaff publishes a threshold, appeal process or broader statement.
KeepSim is not affiliated with giffgaff, O2 or any other provider named here. KeepSim does not sell, arrange or broker mobile service and receives no affiliate commission. Current official provider information takes precedence if it differs from this page.