Buying the card and registering the user are separate steps. Keep the packaging and the original HKID ready, and use Wi-Fi if the new SIM cannot yet provide data. Type the name and document number exactly as requested rather than using an English nickname or another family member’s account details.
Choose the verification route
| Route | What to expect |
|---|---|
| iAM Smart | Follow the carrier’s official handoff to authenticate your identity and return to complete the application. |
| Without iAM Smart | The carrier manually checks the submitted registration. Ask its processing time before relying on same-day activation. |
OFCA’s FAQ explains that HKID holders must use the original HKID; an HKSAR or BN(O) passport is not an accepted substitute. Registration itself is free. An existing monthly account may already have completed the required checks, but a new service or transfer still follows the receiving provider’s process.
For a user under 16, the registration rules require endorsement by an adult aged 18 or above, with the adult’s information and relationship recorded. Ask the carrier for its supported minor-registration route; this is not permission to substitute an unrelated adult’s identity.
If the application is stuck
- Check the carrier account for pending verification or a rejected document. A submitted form or installed eSIM is not proof of approval.
- Correct the specific problem: name mismatch, incomplete document image, glare or the wrong SIM identifier. Avoid sending repeated applications with different details.
- Contact the official support channel with the application reference. If you cannot receive the success SMS, ask the carrier to confirm status rather than assuming the card is active.
Old cards and later verification
Individuals can register up to ten prepaid SIMs with each provider. Ask the provider to identify and deregister cards you no longer use instead of buying another under someone else’s identity. Keep an important number active while resolving any registration issue.
A later registration review can arrive through the registered sender ID #SIMREG. Check the deadline through the carrier’s official app or support number. OFCA says providers do not ask for a money transfer to complete or verify registration; ignoring a real verification request can lead to deregistration.