LG42LF5700 Richiesta Agg. Firmware

Io ho trovato questa guida ma sul mio televisore se premo per 7 volte il tasto FAV non succede nulla :cry:

WARNING: There are reports that when upgrading to V3.63 some TV sets get bricked or don't function adequately! PLEASE STAY AWAY FROM V3.63 for now, use V3.55 when you upgrade
In order to downgrade to V3.15 from firmware versions above V3.15 such as V3.24, V3.37, V3.40 or V3.55 in order to enable the USB hack follow these steps:
1. Download the V3.15 firmware. DOWNLOAD LINK Alternate LINK (Note:There are some reports that the file you download might be corrupted, which might result in being unable to install/downgrade. No worries. Try downloading the file again.)
2. Put the file in a USB stick on a folder called LG_DTV (big letters) and connect the USB stick on your TV
3.Go to MENU - OPTION and then press FAV 7 times
4. Then you will be prompted if you want to install firmware
5. Press YES and wait for the process to finish.
6. When finished we follow the steps mentioned in the section How to enable USB playback
7. You can now upgrade to V3.55 (the latest is 3.63 but there have been reports of people bricking their TV by upgrading to 3.63, so for now IT IS RECOMMENDED that you upgrade to V3.55) by placing the firmware file in the LG_DTV folder and put the USB stick on the TV. It will ask you to upgrade, press YES and voila! (Note:There are some reports that the file you download might be corrupted, which might result in being unable to install/downgrade. No worries. Try downloading the file again.)
The USB hack is saved even tough you've upgraded.
FIRMWARE: For a list of available firmwares to download please check the firmware page.

Vi prego aiutatemi :help: