# Firmware

{% hint style="warning" %}
Embedded Flash Drive is available on Encedo PPA only. On Encedo EPA those endpoints are not available, and response code 404 will be returned.
{% endhint %}

#### Allowed users

{% tabs %}
{% tab title="User" %}
Allowed
{% endtab %}

{% tab title="Master" %}
Allowed
{% endtab %}

{% tab title="ExtAuth" %}
Allowed
{% endtab %}
{% endtabs %}

#### Required access scope

{% tabs %}
{% tab title="Main" %}
`system:upgrade`
{% endtab %}

{% tab title="Alternative" %}
`system:config`
{% endtab %}
{% endtabs %}

{% hint style="info" %}
`The Authorization` header is not required on fresh, not personalized devices.
{% endhint %}

{% hint style="info" %}
TLS connection is not required. It is a last resort way to upload fixes. Firmware is signed anyway, no worry about the integrity or genuineness.
{% endhint %}

## Upload the file

## Upload a new firmware

<mark style="color:green;">`POST`</mark> `https://my.ence.do/api/system/upgrade/upload_fw`

Upload a new firmware image (firmware.bin) file.

#### Headers

| Name                                                  | Type   | Description                         |
| ----------------------------------------------------- | ------ | ----------------------------------- |
| Authorization                                         | String | Bearer JWT\_TOKEN                   |
| Content-Type<mark style="color:red;">\*</mark>        | String | application/octet-stream            |
| Content-Disposition<mark style="color:red;">\*</mark> | String | attachment; filename="firmware.bin" |
| Expect<mark style="color:red;">\*</mark>              | String | 100-continue                        |

#### Response status code

{% tabs %}
{% tab title="200:  Operation successful" %}

{% endtab %}

{% tab title="406: Operation failed" %}

{% endtab %}

{% tab title="401: Missing or invalid JWT\_TOKEN" %}

{% endtab %}

{% tab title="403: Incorrect access scope" %}

{% endtab %}
{% endtabs %}

#### Log entries

<table><thead><tr><th width="331.54674129050574">Event</th><th>Result</th><th>Source</th></tr></thead><tbody><tr><td>LOG_TYPE_FAILED_SCOPE_CHECK</td><td>LOG_RESULT_FAILED</td><td>403</td></tr></tbody></table>

## Validate the uploaded file

## Check firmware

<mark style="color:blue;">`GET`</mark> `https://my.ence.do/api/system/upgrade/check_fw`

Verify that the newly uploaded firmware file is valid.

#### Headers

| Name          | Type   | Description       |
| ------------- | ------ | ----------------- |
| Authorization | String | Bearer JWT\_TOKEN |

#### Response status code

{% tabs %}
{% tab title="200: Operation succsessful" %}

{% endtab %}

{% tab title="202: Validation ongoing" %}

{% endtab %}

{% tab title="401: Missing or invalid JWT\_TOKEN" %}

{% endtab %}

{% tab title="403:  Incorrect access scope" %}

{% endtab %}

{% tab title="201: Process of validation started" %}

{% endtab %}

{% tab title="406: Operation failed" %}

{% endtab %}
{% endtabs %}

#### Log entries

<table><thead><tr><th width="327.28179436715135">Event</th><th width="194.54649110729937">Result</th><th>Source</th></tr></thead><tbody><tr><td>LOG_TYPE_FAILED_SCOPE_CHECK</td><td>LOG_RESULT_FAILED</td><td>403</td></tr></tbody></table>

## Install new firmware

## Install firmware

<mark style="color:blue;">`GET`</mark> `https://my.ence.do/api/system/upgrade/install_fw`

Install uploaded and validated firmware (checked) in bootloader mode (the device will reboot on 200).

#### Headers

| Name          | Type   | Description       |
| ------------- | ------ | ----------------- |
| Authorization | String | Bearer JWT\_TOKEN |

{% tabs %}
{% tab title="200: Operation successful" %}

{% endtab %}

{% tab title="401: Missing or invalid JWT\_TOKEN" %}

{% endtab %}

{% tab title="403: Incorrect access scope" %}

{% endtab %}

{% tab title="409: Incorrect internal state" %}

{% endtab %}

{% tab title="406: Operation failed" %}

{% endtab %}
{% endtabs %}

#### Log entries

<table><thead><tr><th width="318.4430820883553">Event</th><th width="204.71253892185243">Result</th><th>Source</th></tr></thead><tbody><tr><td>LOG_TYPE_FAILED_SCOPE_CHECK</td><td>LOG_RESULT_FAILED</td><td>403</td></tr><tr><td>LOG_TYPE_UPGRADE</td><td>LOG_RESULT_ERROR</td><td>406</td></tr><tr><td>LOG_TYPE_UPGRADE</td><td>LOG_RESULT_ERROR</td><td>409</td></tr><tr><td>LOG_TYPE_UPGRADE</td><td>LOG_RESULT_OK</td><td>200</td></tr></tbody></table>


---

# Agent Instructions: Querying This Documentation

If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question.

Perform an HTTP GET request on the current page URL with the `ask` query parameter:

```
GET https://docs.encedo.com/hem-api/reference/api-reference/system/upgrade/firmware.md?ask=<question>
```

The question should be specific, self-contained, and written in natural language.
The response will contain a direct answer to the question and relevant excerpts and sources from the documentation.

Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.