Coolpix5400 strange behavior
I have a coolpix5400 for several years and I am pleased.
Suddenly started behaving strangely :
The picture in monitor is upside down , the green led ( AF )blinking rapidly and almost all keys not working properly .
If press the shuter relase buton half way the picture in monitor is
ok and buttons are working properly .
I tried various actions like taking out the battery for days, restore factory settings , remove cf card , with no succes .
Any idea what could be wrong ? .