installation HDMU in multiboot with pen USB?

[forest1000]

Hi, I have an apparatus Octagon 1028 with the original image in flash. I would like to install HDMU_11856_E2_at7500_209_git_5571_nodebug_mix_USB. tar in multiboot with USB stick 4Gb. I have the plugin TGZ image, but do not know the procedure of installation , someone has a link where he explains everything? thanks

[Moxie]

1. Put a Blank USB Stick in Front USB Port and Start TGZ-USB-Installer plug-in.
2. Do Step 2 in the plug-in to Unmount the USB Stick.
3. Do Step 3 in the plug-in to Partition the USB Stick.
4. Exit the plug-in.
5. Remove the USB Stick from receiver and plug into your PC.
6. Copy the "filename.tar.gz" E2 file to the VFAT partition of the USB Stick.
7. Remove USB Stick from PC, insert into Receiver and wait until you see on screen that it has mounted.
8. Start TGZ-USB-Installer plug-in and do Step 4.
9. Do Step 5 in the plug-in and reboot.

[forest1000]

DAnke Danke Danke Grazie Grazie Grazie!!!