Modifies the alias and description of an OTA module.

Each Alibaba Cloud account can run a maximum of 10 queries per second (QPS).

Note RAM users of an Alibaba Cloud account share the quota of the account.


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 UpdateOTAModule

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

ModuleName String Yes barcodeScanner

The name of the OTA module.

ProductKey String Yes a1Le6d0****

The ProductKey of the product to which the OTA module belongs.

AliasName String No Barcode_scanner_2

The new alias of the OTA module. The module name must be 1 to 64 characters in length, and can contain letters, digits, periods(.), hyphens (-), and underscores (_).

IotInstanceId String No iot-cn-0pp1n8t****

The ID of the instance. This parameter is not required for the public instance but required for Enterprise Edition instances.

Desc String No The firmware module of the barcode scanner.

The new description of the OTA module. The description can be up to 100 characters in length.

In addition to the preceding operation-specific request parameters, you must specify common request parameters when you call this operation. For more information about common request parameters, see Common parameters.

Response parameters

Parameter Type Example Description
Code String iot.system.SystemException

The error code returned if the call fails. For more information, see Error codes.

ErrorMessage String A system exception occurred.

The error message returned if the call fails.

RequestId String 74C2BB8D-1D6F-41F5-AE68-6B2310883F63

The ID of the request.

Success Boolean true

Indicates whether the call was successful.

  • true: The call was successful.
  • false: The call failed.


Sample requests
&<Common request parameters>

Sample success responses

XML format


JSON format

  "RequestId": "9F41D14E-CB5F-4CCE-939C-057F39E688F5",
  "Success": true

Error codes

For a list of error codes, visit the API Error Center.