> For the complete documentation index, see [llms.txt](https://api.intecular.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://api.intecular.com/invisoutlet-aura/ota/ota-download-progress-synchronous.md).

# OTA Download Progress (Synchronous)

> Updating device's OTA firmware download progress.

#### Response

* <mark style="color:red;">`sn`</mark>: The serial number of the InvisOutlet.
* <mark style="color:red;">`packetID`</mark>: Represents the ID of the packet based on request <mark style="color:red;">`packetID`</mark>.
* <mark style="color:red;">`payload`</mark>:&#x20;
  * <mark style="color:red;">`callbackName`</mark> : 22
  * <mark style="color:red;">`callbackArgs`</mark> :&#x20;
    * `1` : 1 - InvisOutlet, 2 - InvisDeco, 3 - InvisOutlet (WWW partition)
    * `2` : The percentage of download progress; 0 - 100%

```json
{
    "sn": "0003D44076",
    "packetID": 301552,
    "payload": {
        "callbackName": 22,
        "callbackArgs": [
            1,
            90
        ]
    }
}
```