V8r851t02lf1 Firmware Better -

: It is safer to update via an Ethernet cable rather than Wi-Fi to prevent a connection drop during the process. Why You Should Update Router Firmware Regularly

"V660 works well... What I am mostly noticing is a slight increase in definition, a slight increase in black edge detail lending to a slightly better depth perception of the image. Like there is a change to the 'black level' as overall, blacks are blacker. Also the image motion appears a little smoother. Dolby Digital did sound a bit more punchy." v8r851t02lf1 firmware better