To sassa change number without application id, you need to contact SASSA directly. Provide relevant personal information such as your full name, ID number, and any other details associated with your account. Explain your situation to the customer service representative who will assist you in updating your phone number.
You can also inquire about your grant status by calling the SASSA toll-free helpline. Contact SASSA's call center and provide your ID number check here or other relevant details to speak with a representative who can assist you with checking your grant status.