Have you tried to tune up TV from scratch after you flashed modified firmware - i mean set menu-plug&play -country and so on?
Pachied firmware usually have nothing common with your described problem, i don`t beleve.
For sure you can flash original firmware and check if problem still persists.
LE40B651 CI+ : DVB-T channels not saved anymore
Re: LE40B651 CI+ : DVB-T channels not saved anymore
LE40B653T5W,UE40D6750,UE65Q8C
Have questions? Read SamyGO Wiki, Search on forum first!
FFB (v0.8), FFB for CI+ . Get root on: C series, D series, E series, F series, H series. rooting K series, exeDSP/exeTV patches[C/D/E/F/H]
DO NOT EVER INSTALL FIRMWARE UPGRADE
Have questions? Read SamyGO Wiki, Search on forum first!
FFB (v0.8), FFB for CI+ . Get root on: C series, D series, E series, F series, H series. rooting K series, exeDSP/exeTV patches[C/D/E/F/H]
DO NOT EVER INSTALL FIRMWARE UPGRADE