aqui pongo las instruciones en ingles de la pagina original de silvercrest de como actualizar el firmware original, claro pero explica de como conectar el pc con el deco yo no se ingles si alguien lo sabe que lo explique , porque pienso que es lo mismo con un firmware original que con otro que no sea, me refiero a la forma de conectar el pc al decodificador nada mas.



SilverCrest DVB-T SL 65
Owner manual Update
Requirements:
· Null-Modem-Cable, PIN 2 and 3 crossed
· PC with serial interface
In order to watch the menu, the receiver has to be connected to the television as
shown in its owner manual.
Connect the receiver at the RS232-interface via Null-Modem-Cable to your PC. The
receiver has to be switched off.
Please press the CH- button at your receiver (not remote control unit) and keep it
holding. Switch on your receiver at the mains switch of the rear panel. On your
televison the mask of the software update appears, the receiver’s LED-screen shows
dFU. Now, the CH- button may be released.
Please start the Winupload 4.2.8 by doubleclicking it. Connect the receiver by
choosing the rider File/Connect to your PC. Now click the button Upload and choose
the file AAT617E3-Comag.urt by doubleclicking it. The update starts. The blue bar is
showing the progress of the update. The LED-screen shows A001 (continuous). The
update is finished, as soon as the LED-screen shows SEt. Please do not switch off
the receiver during the update is in progress.
Once the Update is finished, the receiver is starting. Please choose at the appearing
mask your language and follow the menu.
Please implement the factory settings of the receiver on the television as follows:
Settings – Factory Settings – Restore Factory Setting – Yes. (PIN: 0000)
(Spanish: Configuracion – Config de fabrica – Rest. Config. Fabrica – Si)