I have an Akai LQ26 tv which i bought a Harmony 555 control too. Now it seems the harmony can't find my tv model and the other recomended tv's doesn't fit with my tv either. The old remote doesn't work either, that's why i bought this, so when i called Logitec they said i had to find the Hex codes for the old remote. Not the store where i bought the TV nor the Akai customer support can help me find this. Could please anyone help me? :) thanks

Check with the pronto users - if anyone has pronto hex codes for the TV that's what you need.

what do you mean by "check with the pronto users"?

Do the commands for the DMTech TV that the database suggests not work at all?
Is LQ26 the full model number for your TV?
Pronto is a make of remote that may have codes that can be transferred to the Harmony.
You could try looking at Pronto forums for the information.

Pronto is a touch screen remote. Pronto users share setups and configurations with each other via websites and forums. There is a Pronto forum here and many others - check with them and see if you can find the hex codes.