Report "Dial Tone i have an OLYMPIA cordless. the problem is that i cant call or receive a call as the handset is not responding, it is not catching the dial tone. when i call it from another phone, i can hear the base ringing but cant answer from handset. on the screen i can see something flashing on the top right of it, and top left it is showing that battery is full. the model is olympia (i) please note that the handset is charging when placed on the base. kindly assist, thanking you in advance"