Download Zyxel P6601hn Dump Rar -

Allows users to restore a "bricked" router that will no longer boot by flashing the dump directly to the chip via JTAG or UART interfaces.

Used by researchers to examine the firmware for vulnerabilities. Important Safety Warning

Are you trying to or upgrade the firmware ?

Allows users to view and modify configuration files to enable hidden features or change ISP-locked settings.

Based on your request, it seems you are looking to download a firmware dump or configuration file for a ZyXEL P-660HN series router Go to product viewer dialog for this item.

Note that .rar is an archive format; you will likely need software like WinRAR or 7-Zip to extract the actual firmware files inside.