qix70

Also a friend of mine would like to activate dvr... His model is 55UP75006LF also you have this tv?
I haven't had time to check the original code on the service menu yet..
Can you confirm me if the dvr unlock code is the same - - >541838600 ?

On 11/29/2023 at 9:30 AM, Assistenza MailProva said:

541838600 = dvr enabled

541842696 = dvr enabled + dolby atmos in sound option.

541846792 OR 541850888 = dvr enabled + DTS Virtual X

you can enable but you must change country from menu because if you select italy, pvr still disabled, it's a SIAE legal stuff

Thank you,

541838600 it's OK , DVR and Timeshift enabled !👍

I haven't changed country and everything works fine 😀

On 11/21/2023 at 8:59 PM, qix70 said:

Thanks to the help I found on another forum I unlocked the recording function and timeshift!
The new code for my TV only changed the 2 necessary functions: DVR ready -> ON and support ATV DVR -> ON
This code worked perfectly on my small TV 28TN515S (Italy)
In my ToolOPT6_Energy/Country menu:
541641992 - corresponding binary 0010 0000 0100 1000 1100 1101 0000 1000 (DVR OFF)
541838600 - corresponding binary 0010 0000 0100 1011 1100 1101 0000 1000 (DVR ON)
Obviously this is the specific code of my model, each TV has its own code depending on its functions.

You have to be very careful not to modify the other functions to avoid the risk of brick the TV !!!
I understood that you have to convert the decimal code into binary and change the bit corresponding to the function from 0 to 1 and then convert it back to decimal and insert it in place of the original. After changing it, ON will appear on the 2 functions we need. 🙂
then exit the menu and perform a total reset of the TV and after the initial settings you will find recording and timeshit (called "time machine" by LG) active!
Hope this helps

Ciao !