You changed your number now your SRD grant is stuck. SASSA tied your application to your old number, and without updating it correctly, verification fails. Here is exactly what happens when you submit a new number.
Summary: SASSA verifies a new phone number by sending a One-Time Pin (OTP) via SMS to the updated number after you confirm your identity on the SRD portal at https://srd.sassa.gov.za/sc19/mobile-number-update. You must provide your 13-digit ID number and Application ID. Only one update request is allowed every 24 hours.
What SASSA Actually Does When You Submit a New Number?
SASSA does not simply swap your old number for the new one. The agency runs a verification sequence first. This protects your grant from being hijacked by someone who gets hold of your ID details.
The process centres on a One-Time Pin (OTP) sent directly to your new number via SMS. Until you enter that OTP correctly, the update is not confirmed. Your old number stays active on the system in the meantime.
What You Need Before You Start?
Before you log onto the SRD portal, make sure you have the following ready:
- Your 13-digit South African ID number
- Your SRD Application ID (found in previous SASSA SMS messages)
- Your new mobile number, active and in your possession
- A clear reason for the change (for example: lost phone, stolen SIM, number changed)
If any of these details are missing or incorrect, the system will not process your request.
How to Update and Verify Your New Phone Number With SASSA?
Follow the below steps to verify & Update your new phone number with SASSA.
- Go to the official SRD portal at https://srd.sassa.gov.za/sc19/contact or https://srd.sassa.gov.za/sc19/mobile-number-update (both are official) and find the phone number update section.
- Enter your 13-digit ID number and your Application ID when prompted.
- State your reason for the change — for example, lost phone or stolen SIM. This is a required field.
- Pass the identity verification check. The system confirms you are the original applicant before proceeding.
- Receive your OTP. SASSA sends a One-Time Pin to your new number via SMS.
- Enter the OTP on the portal to confirm the new number is active and in your control.
- Wait for confirmation. Once the OTP is accepted, your number is updated on the SASSA system.
Why SASSA Uses OTP Verification?
The OTP step exists for one reason: to confirm that the new number physically belongs to you. Anyone can type in a phone number. But only the person holding that SIM card will receive the OTP.
This also stops fraudsters from redirecting your grant notifications and payment updates to a number they control. SASSA has seen cases where third parties changed applicants’ details without their knowledge. The OTP step closes that gap.
Important Restrictions to Know
| Rule | Detail |
| Update frequency | Only one update request allowed every 24 hours |
| Flagged numbers | Numbers previously linked to fraud cannot be used |
| Biometric check | May be required if banking details are changed at the same time |
| Online failure fallback | Call the SASSA helpline on 0800 60 10 11 (free call) |
What If the OTP Does Not Arrive?
This happens. Network delays, an inactive SIM, or a number not RICA’d in your name can all block the OTP. If you do not receive it:
- Wait a few minutes and check again
- Make sure your new SIM is active and has signal
- Confirm the number is RICA’d in your name
- Try again after 24 hours if the system locks you out
- Call 0800 60 10 11 if the problem continues
Do not submit multiple requests in quick succession. The system allows only one update every 24 hours, and repeated failed attempts may delay your case further.
Can You Change Your Number and Banking Details at the Same Time?
You can attempt both updates, but SASSA may require an additional biometric SMS verification when banking details are changed alongside a phone number update. This is a fraud prevention measure.
It is safer to update your phone number first, wait for confirmation, and then update your banking details separately. This reduces the chances of triggering a combined security flag on your account.
Conclusion
SASSA verifies your new phone number through a structured OTP process tied to your identity. You confirm who you are, the system sends a pin to your new number, and you enter it to lock in the change.
Keep your ID number and Application ID handy, use a RICA’d number, and contact the helpline on 0800 60 10 11 if anything goes wrong.
Frequently Asked Questions
1. How long does it take for SASSA to verify my new phone number?
Once you enter the correct OTP, the update is confirmed almost immediately. Delays only occur if your SIM is inactive or the OTP is not delivered.
2. What is an OTP and why does SASSA send one?
An OTP is a One-Time Pin — a unique number sent via SMS that confirms the new phone is in your possession. SASSA uses it to prevent unauthorised changes to your account.
3. Can I use a number registered in someone else’s name?
No. The number must be RICA’d in your own name. Using another person’s number can cause verification to fail and may flag your application.
4. What happens if I enter the wrong OTP?
The update will not go through. You may need to restart the process. Remember, only one update request is allowed every 24 hours.
5. Can I update my phone number at a SASSA office instead of online?
Yes. If the online process fails repeatedly, visit your nearest SASSA office with your ID document and explain the situation to a staff member.
6. Is the SASSA helpline free to call?
Yes. The number 0800 60 10 11 is a toll-free line available to all SRD applicants in South Africa.
7. Will changing my phone number affect my grant payments?
Not if done correctly. Once the new number is verified, SASSA will send all future notifications and payment updates to it. Payments continue as normal.
8. Can I use a number that was previously on someone else’s SASSA account?
No. Numbers previously linked to fraudulent activity are blocked from use on the SASSA SRD system.