Firmware 2.02.32, now second ext USB drive is extremely to response

You can make your own rollback-firmwares.

extract the version you to rollback to, and edit the file “wdtvlivegen3.ver” with a text editor. Change the first line to something like

VERSION='9.99.99'

This is just to trick the updating-feature, after flashing the firmware it will have its proper version-number.