Firmware for exclusive use of WRC-1750GHBK-E

Update day: 2018.06.20
Version Ver.1.27
File name
File size About 7.8MB
Target Model Number WRC-1750GHBK-E


It is firmware for exclusive use of wireless LAN router WRC-1750GHBK-E.

Change history

2018/06/20 Ver. 1.27
  • 1) WPA2 weakness (KRACKs) measures
  • 2) Connectibility improvement in some cable TV line
  • 3) In addition, it functions and is improved
2017/01/31 Ver. 1.20
  • ・ The first edition

Installation method

  • 1: Please download file "" on the desktop of PC.
  • 2: Please defrost "" which you downloaded. Folder called "WRC-1750GHBK-E_v1.27" is made. File called "wrc-1750ghbk-e_v1.27.bin" is made in folder.
  • 3. Please update with reference to the User manual.
  • User manual is available from this.


Please read "software license agreement" by all means before downloading file.
Downloaded person should be thing agreed to in this licensed book.