Maybe the reason no one has answered is because they were hoping you might press the link for a forum search and do a search using keywords such as

+3000 +revert +firmware

for the last 2 years in this forum.

Then, you'd have been able to search through the threads presented to find this one.

[Link: remotecentral.com]

The versions that are listed in the text of the first post are specific to the firmware version of the time. You will most likely have to use a newer version.

Lyndel