SamyGO

you make the model 6100 to 7100 you make the capacity of the in order to have dule core cpu speed

just unzip the firmwere and format the stick ( fat ) not ntfs or fat32 and verify that you have one file name mst10p-deuc 1036. when you enrte file you find fimewere directory ( usb/file mst10p-deuc /firmewere = and put it again upgrade the tv find it qnd ask you if you do it put ok after finish the...

if the firmwere is v 20.... your tv has a duel core cpu
if is firmwere v 10..... cpu is mstar 10 plus to verify go in menu tv to contact sumsung you will find it

you entre in service menu and change area to your country and try again you find it inder or you make reset to factory value

just entre in service menu and go to eeprom reset and make (ok) you will get the factory value after the tv power off thats all
what you need