A little clarification required.

• Which model of Tevion TV do you have?


• Which model of Jumbo remote do you have?


• Which instructions, TV or remote, has most (?) codes as 4 digit?


• Which codes are 3 digit?

N.B. Most Jumbo remotes (those mentioned in the "sticky" certainly do) have 3 digit codes. Recently, however, this chap's post suggests the Maxim jumbo sports 4 digits, but the only one, which I know for certain has 4 digit codes, is the Chunghop RM-A4 - and that has half a dozen Tevion codes listed.