Update on February 9, 2026
i-PRO Co., Ltd.

Download Firmware: WV-U11350-V3 etc. Firmware

Priority Rank Level:   
 🅰︎: Recommended to apply
 🅱: When issue happened
 🅲: Maintenance timing

Released Versions:
V3.67 | V3.65 | V3.60 | V3.55 | V3.52 | V3.51

Version 3.67

Release date: February 9, 2026

Resolved Issues 

• Corrected an issue where extension software could not be installed under specific conditions. 🅲
  Occurrence conditions: When all of the following conditions are met:
  -When using Remote Monitoring.
  -Camera firmware version is V3.65.
• Corrected an issue where extension software could not be configured or upgraded under specific conditions. 🅲
  Occurrence conditions: When all of the following conditions are met:
  -When using Remote Monitoring (for camera direct connection).
  -Camera firmware version is V3.65.

Version 3.65 

Release date: December 22, 2025

New Features / Improvements 

• Improved the [Alarm test] function for HTTP alarm notifications so that users can specify the destination of trap as well as the trap content.
• Support HTTPS and 802.1X certificates with expiration dates beyond the year 2050.
• Improved image quality under the following conditions:
   -During brightness control
   -In environments with IR-LED illumination
• Improved ONVIF connection.
• Enhanced security.

Resolved Issues 

• Corrected an issue where images were not displayed at equal intervals during H.264 streaming. 🅲
  Occurrence conditions: When streaming with H.264 at a low frame rate.
• Corrected an issue where the image sensor was occasionally reset, causing a short distortion in the image. 🅲
  Occurrence conditions: When the camera experienced a high processing load.
• Corrected an issue where communication with the camera could occasionally fail after a reboot. 🅲
  Occurrence conditions: When the camera performed a self-reboot to recover from an internal error.
• Corrected an issue where 802.1X connection failures occurred. 🅲
  Occurrence conditions: When using 802.1X and the server certificate size exceeds 6KB.
• Corrected an issue where incorrect log messages were displayed. [Previous log: ROM capacity limit/Updated log: Communication error] 🅲
  Occurrence conditions: When extension software installation failed due to network communication issues.
• Corrected an issue where recorded images on the SD memory card could not be played back. 🅲
  Occurrence conditions: When recording to an SD memory card with a short refresh interval and low bitrate settings.
• Corrected an issue with the following CGI command. 🅲
   - /cgi-bin/setdata
   - /cgi-bin/set_h264, set_h264_2
• Corrected an issue where focus could become blurred after camera reboot under specific conditions. 🅲
  Occurrence conditions: When all of the following conditions are met:
   -The temperature difference between the time focus was set and the reboot exceeds 35°C
   -The camera is operating in black and white images mode during reboot
   -The frame rate is set to 15 fps during reboot
• Corrected an issue where the JPEG frame rate dropped to 1 fps when the [Image capture mode] was set to "4:3 (30/25 fps)". 🅲
  Occurrence conditions: When changing the [Image capture mode] to "4:3 (30/25 fps) mode" under the following settings:
   -Imaging mode: 16:9 (30/25 fps)
   -Stream1 to 4: OFF
   -JPEG resolution: 640×360
   -JPEG frame rate: 30 fps

Version 3.60 

Release date: September 30, 2025

New Features / Improvements 

• Improved a function to notify an alarm if the SD memory card is removed during operation.
• Support extension software installation/upgrade via Remote Monitoring.
• Enhanced security.

Resolved Issues 

• Corrected an issue where detection frame information of AI Occupancy Detection was not included in the recorded video on an SD memory card. 🅲
  Occurrence conditions: When [Audio recording] is set to "On" on the [SD memory card] setting.

Version 3.55 

Release date: September 30, 2025

New Features / Improvements 

• Support D2C for Genetec Security Center SaaS.
• Added [Detailed setting] to [HTTP alarm notification] settings.[More details(*1)>>]
• Added [Mic input] and [Audio output] buttons to the top of the live image page.
• Improved ONVIF connection.
• Enhanced security for handling incoming CGI commands.
  For details, refer to Security Advisories | i-PRO Products page.
  *If you are using the [Image quality setting] - [Batch change to the appropriate setting] for AI-VMD, please upgrade AI-VMD to V3.80 (or later).

 

See more details of feature improvements *1

 

 *1 Detailed setting for HTTP alarm notification 

Added "Detailed setting" to the settings for [HTTP alarm notification].

HTTP request method Set the HTTP request method (GET/POST) for HTTP alarm notifications.   Alarm type to be linked Set the alarm types (Terminal/Command alarm/AI-VMD/etc.) to be linked.   Alarm Area No. Set the area number of the alarm to be linked.   Alarm test Execute the alarm test function.   Copy settings to other notifications Copy all settings to the selected notification destination.

Resolved Issues 

• Corrected an issue where operations in web browser is impossible because the authentication windows displays repeatedly. 🅲
  Occurrence conditions(example) : When a user with the "Camera Control" of access level operates the "Brightness".
• Corrected issues where authentication using EAP-PEAP (IEEE 802.1X) failed depending on the network environment. 🅲

Version 3.52 

Release date: June 27, 2025

• First mass-production for WV-U15550-V3L, WV-U15350-V3L, WV-U25351-V3L, and WV-U25551-V3L

Resolved Issues 

• Corrected a minor focus issue. 🅲

Version 3.51

Release date: June 27, 2025

• First mass-production for WV-U25550-F3L, WV-U21550-V3L, WV-U11550-V3, WV-U22550-F3L, WV-U25350-F3L, WV-U21350-V3L, WV-U11350-V3 and WV-U22350-F3L