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E_MBN_RADIO_POWER_OFF
E_MBN_RADIO_POWER_OFF is a Windows Mobile Broadband (MBN) HRESULT. It indicates that the cellular radio is disabled and cannot perform the requested Mobile Broadband operation.
What to check for E_MBN_RADIO_POWER_OFF
- Check the Windows radio state, physical airplane-mode switch, device-management policy, and modem power state.
- Enable the radio through the approved user or management workflow before starting a connection operation.
- Distinguish a powered-off radio from lack of coverage or a carrier registration failure.
Diagnostic discriminator: Check hardware/software radio state before diagnosing registration or profile data. This status means the mobile broadband radio is off, so network operations cannot proceed.
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