Router TG582N latest firmware version

[#1]

hi currently running the above router  f/w version 8.4.4.J

is this the most up to-date f/w or is there a newer version available and if so how do I get a copy 

Many thanks 

[#2]

depends on the version - see here http://products.plus-payh.co.uk/firmware/

[#3]

Thanks - i'll look in to it   - the instruction link seems to relate  to a different router model TG585   !!   where as mine is  a  TN582n

[#4]

Are you looking at the link @Oldjim provided? Assuming you don't have a USB port on the router you are on the latest firmware.

[#5]

The instructions work fine on a TG582n too.