Since the official manual for the Chunghop EH907 Universal Remote Control can be hard to find in English, I have compiled a Full User Guide below based on the standard programming instructions for this specific model.
Use this if you cannot find a code for your brand or the codes don't work. chunghop eh907 manual full
Use this if you have no code or your brand is not listed. This can take up to 10 minutes. Since the official manual for the Chunghop EH907
Factory Reset: Press and hold the SET key and the 0 key simultaneously for 3 seconds. The light will flash twice to indicate the remote has returned to factory settings. chunghop eh907 manual full