I have the Nokia 445xi and it has begun to randomly blink on and off several times a day. It always comes back very quickly, but it's as though you unplugged it from the wall and plugged it back in quickly. Someone told me that the power supply in the monitor may be going bad. If that is the issue, is that something that is replaceable at a reasonable cost or am I better off moving to a new monitor? Thanks for your help! |