Hello,

I have Virgo 3300B+ and i have upgraded new firmware using draytek ulity tool.
But when i send image system show: memory use of this firmware is more than this model

Also new firmware and old firmware having error.
Image version: V2.5.6.3

Please tell me how to resolve this issue.

Thanks you.

That is an old model and not listed in the UK support pages .

You could try the firmware listed here :

ftp://ftp.draytek.com/Vigor3300B+/Firmware/ the last release shown there was in 2010.