Default [Q] Star kingelon n9800 problem s view

SmartPhone chinese STAR KINGELON N9800 OCTA CORE 1GB RAM 16 GB ROM IPS HD 1280X720

MODELLO: 2709_v92_jbla828
NUMERO BUILD: 2709_v92_jbla828_20140305

I bought this device and I must say that I thoroughly tested are fully satisfied, the 'only problem reflected in the flip cover and s view when I close the flip the screen is positioned correctly in the window but the phone goes into standby as you feel sound as if you touch the screen with your finger, if you place the backup firmware modification is possible for it to work properly?
I have already checked all the different functions but with no results.
thank you in advance