Do you mean a One For All URC-3021 remote? The manual and code lists are available here:
http://www.oneforall.com/support/manual . Enter Universal Remote and then the model in the drop down menus. The direct link for the URC-3021 manual is
http://www.oneforall.com/uploads/support/00a1e876ce84e35c2c0351a407218d66.pdf .
The Dynex TVs are usually made by LG/Zenith. You can try the Zenith codes: 0017, 0463, 0178, 0092 .
However, universal remotes are usually limited to having only codes for devices released 6 months or more before the remote was programmed. If your TV is newer than your remote, you may need a new remote.
I hope this helps.
Cindy Wells
(the URC-3021 remote manual has a 2004 copyright date.)
×