Occasionally introduces updated user interface elements or advanced parental controls. Essential Pre-Update Checklist
A: This is a "bricked" router scenario. First, try a "30-30-30" hard reset (hold the reset button for 30 seconds with power on, keep holding while unplugging for 30 seconds, then keep holding while plugging back in for 30 seconds). If that fails, you may need to attempt a "rescue" using a TFTP (Trivial File Transfer Protocol) server to flash a known good firmware. If you're not comfortable with these steps, it's time to contact your ISP or consider purchasing a new router. Update Software in HUAWEI HG255s
If your internet service provider restricts automatic updates, you must deploy the image file manually: If that fails, you may need to attempt
On the Firmware Upgrade page, you will see a button labeled , Browse , or Select File . Click it. Click it