TAP400 Firmware Downloads
This page contains firmware files for TAP400 devices. Look to the table below or the changelog to find download links.
Stable firmware - this version has been tested through both internal QA processes and large-scale user deployments. All known issues have been resolved based on user reports and testing feedback. Stable firmware is currently used as the default for updates and is also deployed in mass production. To upgrade firmware using WebUI, follow the instructions in TAP400 Firmware.
Latest firmware - this is the most recent firmware release, featuring the latest updates, features, and fixes. While it has passed internal testing, it has not yet undergone widespread deployment or user validation. It may still contain undiscovered issues. We recommend testing on a small number of devices before considering broader updates.
| File | Type | Release date | Size | MD5 | Links |
|---|---|---|---|---|---|
| TAP400_R_00.07.20.3_WEBUI.bin | Stable FW  |
2026.01.23 | 16 MB | 83a69f55960147f459c84ee02066a300 | Changelog API |
| TAP400_R_00.07.22.1_WEBUI.bin | Latest FW |
2026.04.13 | 17 MB | 3cb91b68be76fce0923e1d8dedf64d42 | Changelog API |
| TAP400_R_SDK_00.07.22.1.tar.gz | SDK | 2026.04.13 | 424 MB | 147ca06e0616aad2747ff8f33e54da5a |
FW checksums
Checksums for firmware files can be found here.
Changelog
TAP400_R_00.07.22.1 | 2026.04.13
- Improvements
- System
- ustream-ssl: updated version to 2026-03-01
- System
- Fix
- Services
- RMS: fixed configuration permission issues that caused connection problems
- System
- Backup: fixed custom uci-default script execution
- Backup: fixed ability to reset user password to device default password
- Services
TAP400_R_00.07.21.3 | 2026.03.24
- Fix
- System
- Backup: fixed eSIM interface generation after uploading a backup
- Reset Settings: fixed reset not responding
- System
TAP400_R_00.07.21.2 | 2026.03.06
- Improvements
- System
- Site manager: added /api/site_manager/status endpoint
- System
- Fix
- Network
- Network: fixed an edge-case network hang after device reboot
- Network
TAP400_R_00.07.21.1 | 2026.02.26
- Fix
- System
- Site manager: fixed missing config files in SDK
- System
TAP400_R_00.07.21 | 2026.02.17
- New
- System
- Site manager: added site manager client functionality
- System
- Improvements
- Network
- 802.1X Client: moved 802.1X Client to Network > Ports > 802.1x Client
- Wireless: added WPA2-PPSK authentication support
- ethtool: updated version to 6.15
- Netifd: updated version to 2025-05-23
- System
- NTP Client: improved initial system time accuracy when "Save time to flash" is enabled
- Update Firmware: added latest/stable firmware option in firmware page
- WebUI: improved search performance
- WebUI: updated footer design
- WebUI: added footer customization options for GPL builds
- Kernel: updated version to 6.6.115
- Kernel: updated version to 6.6.119
- Network
- Fix
- Network
- Wireless: fixed displaying associated client information when more than 270 clients are connected
- Services
- RMS: fixed reconnection problem
- RMS: fixed reconnection timer reset issue
- System
- JSON-RPC: fixed permissions for "file" methods
- Profiles: excluded Data Limit and IP Block databases from profiles
- Update Firmware: fixed download from FOTA after cancelling firmware upload
- Network
TAP400_R_00.07.20.3 | 2026.01.23
- Firmware includes no changes for this device
TAP400_R_00.7.19.4 | 2025.12.05
- Initial firmware release