> ## Documentation Index > Fetch the complete documentation index at: https://devzone.nayax.com/llms.txt > Use this file to discover all available pages before exploring further. # Update Device > Update the details of an existing device using its `DeviceID`. The unique identifier of the device is provided in the path to ensure that the correct device is updated. ## OpenAPI ````yaml /openapi/lynx.yaml put /v1/devices/{DeviceID} openapi: 3.0.1 info: title: Nayax Operational Lynx API version: v1 servers: - url: https://qa-lynx.nayax.com/operational security: - Authorization: [] paths: /v1/devices/{DeviceID}: put: tags: - Devices summary: Update Device description: >- Update the details of an existing device using its `DeviceID`. The unique identifier of the device is provided in the path to ensure that the correct device is updated. operationId: update-device-by-deviceid parameters: - name: DeviceID in: path required: true description: The unique identifier of the device to be updated. schema: type: integer format: int32 requestBody: description: The updated details of the device. content: application/json: schema: $ref: '#/components/schemas/DevicesUpdateDto' responses: '200': description: Device details updated successfully. content: application/json: schema: $ref: '#/components/schemas/DeviceExtra' components: schemas: DevicesUpdateDto: type: object description: >- Contains data required to update a device's information, including actor and status details. properties: ActorID: type: integer format: int64 nullable: true description: The identifier of the actor associated with the device. StatusID: $ref: '#/components/schemas/ActiveInactiveEnum' type: integer format: int32 nullable: true description: The status identifier of the device. additionalProperties: false DeviceExtra: type: object description: >- Contains detailed information about a device, including hardware, software versions, and operational status. properties: VposChipId: type: string nullable: true description: The unique identifier for the VPOS chip in the device. IsDeviceExists: type: boolean description: Indicates whether the device exists in the system. FWVersionNumber: type: string nullable: true description: The firmware version number of the device. VposVersionNumber: type: string nullable: true description: The VPOSS version number installed on the device. DeviceID: type: integer format: int32 nullable: true description: The unique identifier of the device. ActorID: type: integer format: int64 nullable: true description: The identifier of the actor associated with the device. DeviceTypeLutID: type: integer format: int32 nullable: true description: The lookup identifier for the device type. DeviceSerial: type: string nullable: true description: The serial number of the device. IMEI: type: string nullable: true description: The International Mobile Equipment Identity number of the device. DeviceDescription: type: string nullable: true description: A brief description of the device. SimCardID: type: integer format: int64 nullable: true description: The identifier of the SIM card associated with the device. FWVersionID: type: integer format: int64 nullable: true description: The identifier for the firmware version installed on the device. RequestedFwID: type: integer format: int64 nullable: true description: The identifier for the requested firmware update. PollInterval: type: integer format: int64 nullable: true description: The polling interval for the device in seconds. StatusID: type: integer format: int32 nullable: true description: The current status identifier of the device. LastUpdated: type: string format: date-time nullable: true description: The date and time when the device was last updated. IsCollectMultipleParameters: type: boolean nullable: true description: Indicates if the device is set to collect multiple parameters. IsLogged: type: boolean nullable: true description: Indicates if the device activity is logged. FRequestedNewVersionDate: type: string format: date-time nullable: true description: >- The date and time when a new firmware version was requested for the device. FTookNewVersionDate: type: string format: date-time nullable: true description: >- The date and time when the new firmware version was applied to the device. HardwareVersion: type: string nullable: true description: The hardware version of the device. IsRental: type: boolean nullable: true description: Indicates if the device is rented. RentalEndMonth: type: integer format: int32 nullable: true description: The month when the device rental period ends. RentalEndYear: type: integer format: int32 nullable: true description: The year when the device rental period ends. IsToBeReturned: type: boolean nullable: true description: Indicates if the device is scheduled to be returned. FeeCommunicationThreshold: type: integer format: int32 nullable: true description: The communication fee threshold for the device. BillingPlanID: type: integer format: int32 nullable: true description: The identifier of the billing plan associated with the device. BillingPlanActivationDate: type: string format: date-time nullable: true description: The date when the billing plan was activated for the device. DeviceCreationDate: type: string format: date-time nullable: true description: The date when the device was created in the system. CreatedBy: type: integer format: int64 nullable: true description: The identifier of the user who created the device entry. UpdatedBy: type: integer format: int64 nullable: true description: The identifier of the user who last updated the device entry. DistributorBillingPlanID: type: integer format: int32 nullable: true description: >- The identifier of the distributor billing plan associated with the device. ChipID: type: string nullable: true description: The unique identifier for the chip in the device. OrderID: type: integer format: int32 nullable: true description: The identifier of the order associated with the device. ExternalFlashSize: type: integer format: int32 nullable: true description: The size of the external flash memory in the device. BoardSerial: type: string nullable: true description: The serial number of the device's mainboard. FlashSize: type: integer format: int32 nullable: true description: The size of the internal flash memory in the device. DeviceFamily: type: string nullable: true description: The family classification of the device. ModemModel: type: string nullable: true description: The model of the modem installed in the device. TrialEndDate: type: string format: date-time nullable: true description: The date when the device's trial period ends. VerticalTypeID: type: integer format: int32 nullable: true description: The identifier of the vertical type associated with the device. VerticalProductTypeID: type: integer format: int32 nullable: true description: >- The identifier of the vertical product type associated with the device. VerticalTypeLutID: type: integer format: int32 nullable: true description: The lookup identifier for the vertical type. VerticalProductTypeLutID: type: integer format: int32 nullable: true description: The lookup identifier for the vertical product type. Refs: type: object nullable: true description: A collection of additional references associated with the device. additionalProperties: type: string nullable: true additionalProperties: false ActiveInactiveEnum: enum: - 1 - 2 x-enumDescriptions: '1': Active '2': Inactive securitySchemes: Authorization: type: http scheme: bearer description: Enter your Bearer token. It's required to authenticate API requests. ````