If you’re trying to flash an LG device and getting hit with the error, you’re not alone. This is a classic roadblock for anyone using older versions of LG Flash Tool .
Locate the download link (often named CSMG_B2C_Client_Fixed.exe or Setup.msi ). 4. Run the Installer as Administrator Once downloaded, do not just double-click the file. Right-click the downloaded installation file. Select . Follow the on-screen prompts to complete the installation. please install csmg b2c client tool fixed
Type chrome://extensions (or edge://extensions ) in the address bar. Find the CSMG Client Agent extension . Ensure the toggle switch is turned ON . Firewall or Antivirus Blocking If you’re trying to flash an LG device