Dynex includes TV remote codes in the user manual that comes with the remote. In addition, the remote manufacturers' websites often have search features customers can use to find the codes.
Dynex works with universal remote control manufacturers to have codes embedded within their remote controls. However, some universal remotes may not work with every device, because most remotes have very limited onboard storage for device codes.
The Dynex official website has a feature that allows searching of the remote control codes for users who misplace their product manuals. The first step is to enter the Dynex television or the home theatre remote control model in the search box provided. The brand name can be found on the front of the universal remote control, and the model number is present on the back of the remote. Click on the search button after entering the model details. The company's customer service department sometimes posts information for a specific product on the support page for that product.
Some remote controls have a scan feature that allows the user to run a code search and identify a code that matches the television. The remote may also have a learn feature that allows to program the remote manually.