MARK-103 / Services / Carrier / SIM-Lock Check
Fast checkCarrier / SIM
Carrier / SIM-Lock Check
A fast check for available carrier information and SIM-lock status for a supported device.
Carrier / SIM-Lock CheckIMEI or serial number
Live catalog
About this service
This page locks Carrier / SIM-Lock as the selected service. Before paid execution, the server validates the identifier, availability, and current price.
How it works
- Enter the supported identifier: IMEI or serial number.
- MARK-103 checks the current public availability and price on the server.
- Review the request and explicitly confirm the paid action.
- Open Checks to view the stored result or tracked status.
Processing
The request is processed through the fast-check flow after server validation.
Important information
Verify the identifier before confirming. The displayed browser price is informational; the server re-validates the current price and availability before a paid action. A service that is temporarily unavailable cannot be submitted from this page.