1. Can I continue to use the same SIM cards if I did not swop to 5G SIM?
You can continue to use the main SIM card. However, you should discard your supplementary SIM cards as they will no longer be usable. Refer to the letter/SMS sent to find out your main SIM card no. If your main SIM card no. is 525016145999900, match the underlined 9-digits on your SIM card to identify your main SIM card. Below is a SIM card image for your reference.
2. Is there an alternative plan I can subscribe to replace my supplementary SIM cards?
Please visit any Singtel Shop, Singtel Exclusive Retailer, or call 6536 8536 to find out more about the exclusive offers we have for you.