Unlocks a virtual multi-factor authentication (MFA) device that is in the LOCKED state.


OpenAPI Explorer automatically calculates the signature value. For your convenience, we recommend that you call this operation in OpenAPI Explorer. OpenAPI Explorer dynamically generates the sample code of the operation for different SDKs.

Request parameters

Parameter Type Required Example Description
Action String Yes UnlockVirtualMFADevice

The operation that you want to perform. Set the value to UnlockVirtualMFADevice.

RegionId String Yes cn-hangzhou

The ID of the region.

SerialNumber String Yes a25f297f-f2e1-4a44-bbf1-5f48a6e5****

The serial number of the virtual MFA device, which is a unique identifier.

You can call the DescribeVirtualMFADevices operation to query the serial number of the virtual MFA device bound to AD users.

Response parameters

Parameter Type Example Description
RequestId String FB550AAB-FB36-4A91-93F6-F4374AF65403

The ID of the request.


Sample requests

&<Common request parameters>

Sample success responses

XML format


JSON format