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How to Replace Your Lost or Stolen SIM Card in South Africa (2026)
Step-by-step: block your old SIM, visit a network store with your ID, and get a new SIM that keeps your number — important if your number is linked to SASSA.
Step-by-Step Instructions
1
Report the loss and block your number
Contact your network (Vodacom, MTN, Cell C, or Telkom) as soon as possible to block the SIM so no one can use it. Most networks have a USSD or app option, or you can visit a store.
Pro Tip
- Act quickly — a blocked SIM cannot be used for SIM-swap fraud.
- Have your ID number ready when you call.
2
Find your nearest network store
A SIM swap usually requires visiting a branded store with your ID. Some networks also allow RICA-compliant online or in-app replacements — check the network's official website for the current process.
Pro Tip
- Avoid informal 'agents' offering SIM swaps — use the official store.
3
Take your proof of identity
Bring your original South African ID book or smart ID card (or passport plus visa for foreign nationals) and any RICA documents you have.
Pro Tip
- RICA rules require the registered owner to be present.
4
Get the SIM swapped to your number
The consultant deactivates the old SIM and activates a new one against your existing number. Your number stays the same; only the physical SIM changes.
Pro Tip
- Test the new SIM with a call before you leave the store.
5
Re-link important services
Once the new SIM is active, verify you can receive SMS and access WhatsApp and the SRD portal. If your number actually changed, update SASSA with your new number using our lost phone number guide.
Frequently Asked Questions
Will I lose my number?
No. A SIM swap keeps your existing number; only the physical SIM card changes.
How much does a SIM swap cost?
Fees vary by network and change over time. Check the current fee on the network's official website before you go.
Can someone else collect my SIM for me?
No. RICA rules require the registered owner to be present with their ID.
Sources & References
This guide was researched and verified against the following official sources:
- ICASA (SIM swap & RICA rules)Visit Website
- SASSA Official WebsiteVisit Website
Keep your SASSA-linked number active
If your cellphone number is linked to SASSA, keeping your SIM active can help avoid unnecessary problems. Compare affordable prepaid data and mobile options.
What to do next
Keep exploring
Related Resources
- Lost or Changed Your Phone NumberVisit Website
- Affordable Data BundlesVisit Website
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