WV-U1142A series

Update on October 30, 2025
i-PRO Co., Ltd.

Download Firmware: WV-U1142A series firmware

Applicable model list

WV-U1142A , WV-U1542LA , WV-U2140LA , WV-U2142LA , WV-U2540LA , WV-U2542LA


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

Released Versions:
V2.90 | V2.80 | V2.70 or earlier


Version 2.90 

Release date: October 30, 2025

New Features / Improvements 

  • Enhanced security.

Resolved Issues 

  • Corrected an issue where the video brightness fluctuated unexpectedly. 🅲
    Occurrence conditions: When "Super Dynamic" is set to On, and the environment is relatively bright with minimal brightness variation.
  • Corrected an issue where JPEG Oneshot occasionally resulted in a black screen. 🅲
    Occurrence conditions: When forcibly disconnected from the client side.
  • 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 where 802.1X connection failures occurred. 🅲
    Occurrence conditions: When using 802.1X and the server certificate size exceeds 6KB.
  • 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".

Version 2.80 

Release date: May 30, 2025

New Features / Improvements 

  • Added a link of [Detailed setting] to the screen for tablet terminals.
  • Enhanced security for handling incoming CGI commands.
    For details, refer to Security Advisories | i-PRO Products page.

Resolved Issues 

  • Corrected issues where authentication using EAP-PEAP (IEEE 802.1X) failed depending on the network environment. 🅲