I recently replaced the touchscreen on my 550 and within 2 weeks, I was experiencing issues again. I am getting phantom presses again but only in the top right corner of the screen so when on the map screen it constantly zooms in as far as it will go. It is not recognizing other locations on the screen a lot of the time either.
I have found that this is most prevalent when I leave the zumo on the bike overnight and it is parked outside (when camping etc). Sometimes it sorts itself out once the day warms up and sometimes not. Very odd and annoying!
I have another new touchscreen I can put on (I ordered two... just in case
), but I was wondering if anyone else is going through this and if there was any other option before I scrap this screen?