I tried to download the firmware for my D-Link
DSL-502T,from the link above, to be upgraded from
current firmware ( V1.00B06.AU) to the latest version
(v2.00B12.AU) which supports ADSL2/2+, but the
upgrading failed for both options : Web and exe
file.
For the option A .exe file , I received this
error message : TFTP timeout ,,,,,for the
option B via web I received this error
message: Upgrade Failed
Although I have followed all the instructions like
assigning static ip, restore to factory default,etc.