SamyGO

zoelechat wrote:Simply unplug USB while TV is off, put needed files on it, and replug it before power on.

OK.
I unplug it,disable then my internet connection,put the files on and put the USB back in the TV and it will work automatic till its shut down the TV.
Then I put the second USB with the 1119 FW inside and put the TV on again and let it install over Software USB.
Is that all correct?

No (at least not in the right order )
-Extract downgrade files to USB, and firmware to the same (or another) USB.
-Plug (both) to TV, boot, wait for software update to be available (ungreyed) in menu
-Then and ONLY then disable internet connection.
-Do USB firmware update (do not reboot before !!!)
-Wait for TV to complete and reboot by itself
-Disable OTN ASAP
-Power off, restore original run.sh, replug internet, replug USB, power on, done.

Summarily, just follow given procedure without reading between the lines...

OK.
I ve done like you told.
The software update in the Menu is availiable.
But I cant get access to the TV over ftp.
The TV is not rooted and the SamyGo Fix is availiable again in the User Apps.
Should I continue with disable the internet connection and start Software Update or does anything go wrong?
Sorry for my Question but I m scary to brick my TV

DO not update tv Check netcat

sectroyer wrote:DO not update tv Check netcat

OK.I have not.I ve waited.
Where can I check netcat?

Such "minimal" state is expected, ONLY downgrade lib is injected. Time to stop asking every line and process

Oh OK.
Sorry.This is port 23
No.It doesnt work.
Filezilla says:
Status: Connecting to 192.168.0.13:23...
Status: Connection attempt failed with "ECONNREFUSED - Connection refused by server".
Error: Could not connect to server
Status: Waiting to retry...

FileZilla is FTP client (port 21 !!!), not Telnet nor Netcat. Anyway, all you have to do is follow downgrade procedure, not invent random stuff at every level...

Ok.
I ve installed Netcat now on my PC.
But till now I cant test it.
I ve to read more about it and need to know what I habe to write there in for checking.

I have followed the downgrade procedure.But my english is not so good.
But I think I got everything rigth.
I will do it again and check then netcat

How can you "think" you have downgraded? Either you did or not
TV first asks confirmation, shows progress during update, reboots by itself, then you see version number changed. You can't be "half-sure" it succeeded.