[How-To] Roll back LExxB5xx, LExxB62x, UExxB6xxx

[juusso]

Now I really do not understand which firmware can I use - XORed/unXORed firmare. Is T-CHL5DEUC-2008v24-auto-arfix2-decod.rar the right one for me (unXORed) ?

Yes, this archive contains deXORed appdata.img and exe.img. You can use it.

Encrypted files have "enc" or "sec" at the end e.g. exe.img.enc - do not use it!)

[juusso]

you do not get any reaction to

Code: Select all

debug

???

[juusso]

1. thing to do is to type:

Code: Select all

debug

Until you type this - you couln`t see any character you type. After you type debug and see something like this:

Code: Select all

[SERIAL INPUT MANAGE] 1-th ENABLE Magic serial input match!
[SERIAL INPUT MANAGE] 2-th ENABLE Magic serial input match!
[SERIAL INPUT MANAGE] 3-th ENABLE Magic serial input match!
[SERIAL INPUT MANAGE] 4-th ENABLE Magic serial input match!
[SERIAL INPUT MANAGE] 5-th ENABLE Magic serial input match!
[SERIAL INPUT MANAGE] serial input ENABLE!!!!!

you able to enter symbols and they are visible.
Read info on wiki.


p.s. i do not see your try to type debug in your log.

[juusso]

Is your ExLink cable ok? Check it:
Unplug it from TV, short pins 1+2 (on 3.5 jack) and try connect.
In opened terminal window type something - if you get symbols - cable is OK.

[juusso]

So you need repair your cable
On computer side you need just 3 pins - 2,3,5 - as on schematics - why did you solder other pins?
As you get cable working, do not forget set your keyboard locale to EN.