Dear sir, i hereby request you about technika lcd 20 106 product. i dont know how to store channel. when i was storing the channel suddenly channel no get disable. so kindly request you about i need user manual so i get to know how to stores the channel. i am givin my address below: IQBAL DAWOOD PATHAN AT:POST:TALUKA:MHASLA; DIST:RAIGAD;MAHARASHTRA 402105 INDIA