reply to womblegod
Re: Firmware for Zyxel P-660 HW T1 v2 Welcome to BBR.
That does not come as a surprise. My ISP uses the P-660R-D1 with V3.40(ANJ.3) 03/10/2009. I assume each ISP has ZyXEL create a custom version and unless there is a bug no reason to change.
What problem are you trying to solve with the new firmware?