Connect your PC to the extender and type 192.168.10.1 into your browser. Log in with your credentials (default is usually admin / admin ).
Before you begin, ensure you are using a (Ethernet) to perform the update. Updating over Wi-Fi is risky and can "brick" the device if the signal drops during the process.
), you aren't alone. This dual-band AC1200 Wi-Fi range extender is popular for its high power and four-antenna design, but early software versions often suffered from bugs that affected overall performance. The good news is that the JW-WR758AC jwwr758ac firmware fixed
Visit the Comfast Official Support page or the JW-WR758AC GitHub repository to download the latest .bin file.
Select the downloaded .bin file and click Upgrade . Connect your PC to the extender and type 192
A common bug limited the throughput on the 5GHz band. The updated firmware ensures you get the full 867Mbps potential for streaming and gaming.
Once the progress bar reaches 100%, the device will reboot. Do not power it off during this time. Verification of the Fix Updating over Wi-Fi is risky and can "brick"
After the reboot, log back into the admin panel and check the page. The firmware version should now match the one you just installed. You should notice an immediate improvement in signal penetration and reduced latency. If you still encounter issues, performing a Factory Reset after the update is often the final step needed to clear out old, conflicting configuration files.
Go to Advanced Settings > System Tools > Firmware Upgrade .