---
title: "C310 Firmware"
slug: "c310-firmware"
status: "update"
updated: 2026-10-10T10:01:05Z
published: 2026-10-10T10:01:05Z
canonical: "knowledge.akuvox.com/c310-firmware"
---

> ## Documentation Index
> Fetch the complete documentation index at: https://knowledge.akuvox.com/llms.txt
> Use this file to discover all available pages before exploring further.

# C310 Firmware

[C310 Release Firmware (Click to download)](https://maintenance.akuvox.com/firmware/release/stable/?model_name=C310)

**Version:** 310.30.15.25

[C310 Beta Firmware (Click to download)](https://maintenance.akuvox.com/firmware/release/beta?model_name=C310) **Version:** 310.30.15.328

> [!NOTE]
> Note
> 
> - It is recommended to use Release and LTS version firmware.

---

## Release Notes

### Version: 310.30.15.328 (Beta)

**Release Date:** September 30, 2026

**Supported SmartPlus Version:** V7.5.2

#### New Features

1. Support special characters when adding monitoring devices.
2. Support automatically ending a call when the call time exceeds a specific limit.
3. Support for selecting the web relay to be triggered when pressing the Unlock tab.
4. Support triggering the EC33 elevator control in a SmartPlus Cloud project.

#### Optimization

1. Optimized the translation of Ukrainian.
2. Adjusted H.264 Payload range to 96-127.
3. Added a prompt for ringtone file limitation.
4. Changed tab name of the device web interface.

---

### Version: 310.30.15.323 (Beta)

**Release Date:** September 4, 2026

**Supported SmartPlus Version:** V7.5

#### New Feature

- Support for customizing the background color.

---

### Version: 310.30.15.315 (Beta)

**Release Date:** August 17, 2026

**Supported SmartPlus Version:** V7.5

#### New Feature

- Support Polish language for both the device and web portal.

---

### Version: 310.30.15.306 (Beta)

**Release Date:** July 13, 2026

**Supported SmartPlus Version:** V7.3.4

#### New Feature

- Updated the translation of Russian and Vietnamese.

---

### Version: 310.30.15.312 (Beta)

**Release Date:** June 30, 2026

**Supported SmartPlus Version:** V7.3.4

#### New Feature

- Support the Spanish language both for the web and device portal.

---

### Version: 310.30.15.305 (Beta)

**Release Date:** April 3, 2026

**Supported SmartPlus Version:** V7.3.4

#### New Feature

- Support Smart Living.

#### Optimization

- Improved the user experience.

---

### Version: 310.30.15.205 (Beta)

**Release Date:** March 3, 2026

**Supported SmartPlus Version:** V7.3

#### New Feature

- Added support for the Ukrainian and Russian languages.

#### Optimization

1. Improved the APIPA mode.
2. Support lift control linkage with Door Phone.
3. Support resetting device after upgrading on the cloud.

---

### Version: 310.30.15.105 (Beta)

**Release Date:** January 15, 2026

**Supported SmartPlus Version:** V7.3

#### Optimization

- Improved the user experience.