R28 V2.0 Firmware

  • Updated on Jan 23, 2026
  • Published on Jan 7, 2025
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R28 V2.0 LTS Firmware (Click to download)

Version: 228.30.10.135

R28 V2.0 Release Firmware (Click to download)

Version: 228.30.10.144

R28 V2.0 Beta Firmware (Click to download)

Version: 228.30.10.251

Note

  • It is recommended to use Release and LTS version firmware.

Release Notes

Version: 228.30.10.251 (Beta)

Release Date: January 21, 2026

Supported SmartPlus Version: V7.1.5

New Features

  1. Support the Activation Required feature.

  2. Support setting up time on the device directly.

  3. Support 1000 dial plan rules.

  4. Added privacy policy pop-up on the device and web portal.

  5. Support modifying the device node in the self-organizing solution via AutoP.

Version: 228.30.10.246 (Beta)

Release Date: December 24, 2025

Supported SmartPlus Version: V7.1.5

New Feature

  • Added a new LCD language: Arabic.

Optimization

  • Improved the user experience of cloud-connected door phones.

Version: 228.30.10.241 (Beta)

Release Date: October 31, 2025

Supported SmartPlus Version: V7.1.1

Optimization

  • Optimized the Call Transfer feature.

Version: 228.30.10.240 (Beta)

Release Date: September 17, 2025

Supported SmartPlus Version: V7.1.1

New Features

  1. Enabled every Input by default.

  2. Support Traditional Chinese for prompts.

  3. Improved Danish text.

Version: 228.30.10.237 (Beta)

Release Date: August 25, 2025

Supported SmartPlus Version: V7.1.1

New Features

  1. Support new LCD languages: Danish, Bosnian, and Vietnamese.

  2. Support ordering contacts in room numbers.

  3. Support enabling/disabling local PIN verification when the device is connected to third-party access control via Wiegand.

  4. Support sending card numbers to third-party servers.

Version: 228.30.10.233 (Beta)

Release Date: August 5, 2025

Supported SmartPlus Version: V7.1.1

New Features

  1. Added a Device Info QR code on the device, which contains device MAC, building number, and device location.

  2. Support displaying a QR code for uploading to the SmartPlus Cloud with the AK-Partner App.

  3. Support using Building ID to call.

  4. Added tamper alarm to the Alarm Records for the Property Manager Cloud Portal.

  5. Optimized audio and video calls.

Version: 228.30.10.231 (Beta)

Release Date: July 31, 2025

Supported SmartPlus Version: V7.1.1

New Features

  1. Support the lockdown function.

  2. Support identifying license plates and UHF cards for smart parking.

  3. Support selecting the input(s) connected to the exit buttons on the cloud.

  4. Support reporting logs of door-opening by pressing an exit button to the cloud.

  5. Support the Muster Reader feature.

  6. Support re-uploading Access Logs generated during device offline status.

  7. Support the Break-in Intrusion feature.

  8. Added Make Call White List to Action URL, allowing door unlock only when a whitelisted number calls.

  9. Optimized Self-Organizing Network Solution

    1. Support configuring Static IP on the device.

    2. Added Location Settings on the device, allowing users to edit the building number.

    3. Support presetting device static IP via Indoor Monitor in APIPA mode.

    4. Contacts are now displayed grouped by family for improved organization.

    5. Improved call transfer process.

    6. Modified the default device name to consist of the model number and the last four digits of the MAC address for easier device identification.

    7. Added connect type and device name on the Quick Start page.

Version: 228.30.10.218 (Beta)

Release Date: June 11, 2025

Supported SmartPlus Version: V7.0

New Features

  1. Support configuring the holiday schedule on the cloud portal.

  2. Support checking event logs.

  3. Support configuring the break-in intrusion feature.

  4. Added the Basic authorization type in HTTP API settings.

  5. Support the anti-passback feature.

  6. Support choosing the way to display the directory when the device is deployed in a commercial project.

  7. Support reporting alarms to the cloud, including break-in intrusion, door-opening timeout, and tamper alarms.

  8. Changed image upload method for triggered events from FTP to HTTPS.

Version: 228.30.10.215 (Beta)

Release Date: April 29, 2025

Supported SmartPlus Version: V6.7

New Features

  1. Added Mic Analog Gain configuration.

  2. Support setting up the Wiegand PIN output order.

Version: 228.30.10.213 (Beta)

Release Date: April 8, 2025

Supported SmartPlus Version: V6.7

New Features

  1. Applied relay schedule to the connected SR01.

  2. Support disarming the tamper alarm from the cloud.

Version: 228.30.10.212 (Beta)

Release Date: March 21, 2025

Supported SmartPlus Version: V6.7

New Features

  1. Support sending a screenshot to a designated email address when the tamper alarm is triggered.

  2. Updated daylight saving time.

Version: 228.30.10.208 (Beta)

Release Date: January 25, 2025

Supported SmartPlus Version: V6.7

Optimization

1. Optimized homepage UI of web interface.

2. Optimized and added some prompts.

Version: 228.30.10.144 (Release)

Release Date: November 24, 2025

Supported SmartPlus Version: V6.8

Fixed Bug

  • Fixed an issue where Local Call numbers configured on the web could not be deleted.

Version: 228.30.10.143 (Beta)

Release Date: November 5, 2025

Supported SmartPlus Version: V6.8

Optimization

  • Improved the user experience.

Version: 228.30.10.140 (Release)

Release Date: May 27, 2025

Supported SmartPlus Version: V6.8

Fixed Bug

  • Fixed an issue where the "RTSP Authorization Enabled" setting was automatically enabled after device reboot.

Version: 228.30.10.139 (Beta)

Release Date: February 26, 2025

Supported SmartPlus Version: V6.7

New Features

  1. Added Cloud Call Permission Control feature.

  2. Unified the device font.

Version: 228.30.10.135 (Release/LTS)

Release Date: December 30, 2024

Supported SmartPlus Version: V6.7

New Features

  1. Support configuring web relay on the SmartPlus Cloud.

  2. Support configuring floor numbers on the SmartPlus Cloud.

  3. Added a prompt for IP conflict.

  4. Support  resetting the device on the SmartPlus Cloud.

  5. Support displaying relay status on the SmartPlus Cloud.

  6. Support for room numbers containing the "#" symbol.

  7. Support issuing time zone files from the cloud.

  8. Integrated with the third-party camera and lock.

  9. Integrated with third-party lock.

  10. Enhanced the Door Log to display details down to the specific relay.

  11. Support sequence call for the cloud community project.

  12. Support configuring relay schedule on the SmartPlus Cloud.

  13. Added Ping feature to improve troubleshooting.

  14. Support one-click door unlocking when the fire alarm is triggered.

  15. Standardized webpage entries, part of the long entries' content is displayed with an ellipsis and can be fully viewed on hover.

  16. Added Anti-flicker feature.

  17. Unified the icons for network disconnection and unregistered accounts.

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