--- title: "C313 V2.0 Firmware" slug: "c313-v20-firmware" updated: 2026-07-31T09:56:41Z published: 2026-07-31T09:56:41Z canonical: "knowledge.akuvox.com/c313-v20-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. # C313 V2.0 Firmware [C313 V2.0 Release Firmware (Click to download)](https://maintenance.akuvox.com/firmware/release/stable?model_name=C313V2) **Version:** 213.30.14.58 **C313 V2.0 Beta Firmware** **Version**: 213.30.14.58 > [!NOTE] > Note > > - It is recommended to use Release and LTS version firmware. --- ## Release Notes ### Version: 213.30.14.58 (Release) **Release Date:** June 15, 2026 **Supported SmartPlus Version:** V7.3.4 #### Fixed Bug - Fixed a call issue. --- ### Version: 213.30.14.56 (Release) **Release Date:** June 2, 2026 **Supported SmartPlus Version:** V7.3.4 #### Fixed Bug - Fixed a cloud connection issue. --- ### Version: 213.30.14.54 (Release) **Release Date:** March 31, 2026 **Supported SmartPlus Version:** V7.3.4 #### Fixed Bug - Fixed a cloud connection issue. --- ### Version: 213.30.14.52 (Beta) **Release Date:** January 21, 2026 **Supported SmartPlus Version:** V7.3.4 #### New Feature - Support lift control linkage with Door Phone. --- ### Version: 213.30.14.50 (Beta) **Release Date:** January 20, 2026 **Supported SmartPlus Version:** V7.3.4 #### Fixed Bug - **Fixed** an issue where logging in via the app scan was not available. --- ### Version: 213.30.14.46 (Beta) **Release Date:** September 5, 2025 **Supported SmartPlus Version:** V7.2 #### New Feature - Support configuring only one number for contacts on the device and web portal. --- ### Version: 213.30.14.42 (Beta) **Release Date:** July 17, 2025 **Supported SmartPlus Version:** V7.1.2 #### New Feature - Support disabling Bell Input. --- ### Version: 213.30.14.41 (Beta) **Release Date:** July 4, 2025 **Supported SmartPlus Version:** V7.1.2 #### New Feature - Support being disarmed on the 24H mode via SmartPlus App. --- ### Version: 213.30.14.37 (Beta) **Release Date:** June 13, 2025 **Supported SmartPlus Version:** V7.1.2 #### New Feature - Support hiding the unlock key on the call interface. --- ### Version: 213.30.14.36 (Beta) **Release Date:** May 16, 2025 **Supported SmartPlus Version:** V7.1 #### New Feature - Added a countdown pop-up for alarm delay. --- ### Version: 213.30.14.32 (Beta) **Release Date:** March 6, 2025 **Supported SmartPlus Version:** V7.1 #### New Features 1. Support for batch setting of indoor monitor screensavers via Autop command. 2. Moved SmartPlus account and doorbell setting interface from Advanced Settings to Basic Settings. #### Fixed Bug - Fixed an issue where increasing the font size and selecting the clock screensaver caused the date to be displayed incompletely. --- ### Version: 213.30.14.27 (Beta) **Release Date:** March 13, 2025 **Supported SmartPlus Version:** V7.1.0 #### Fixed Bug - Fixed an issue where the device repeatedly went offline. --- ### Version: 213.30.14.19 (Beta) **Release Date:** January 23, 2025 **Supported SmartPlus Version:** V7.0 #### Optimization - Optimized Japanese entries. --- ### Version: 213.30.14.17 (Beta) **Release Date:** January 15, 2025 **Supported SmartPlus Version:** V7.0 #### Fixed Bug - Fixed DNS configuration issue. --- ### Version: 213.30.14.13 (Beta) **Release Date:** December 20, 2024 **Supported SmartPlus Version:** V7.0 #### Fixed Bug - Fixed IP Scanner using issue. --- ### Version: 213.30.11.202 (Release) **Release Date:** May 22, 2024 **Supported SmartPlus Version:** V6.7.1 #### New Features 1. Support schedule reboot function. 2. Support the Arabic language. 3. Update daylight saving time.