+Matrix Posted October 7, 2007 Posted October 7, 2007 My extrex has developed a strange problem when I switch the backlight on the screen disappears I have tried new batteries and checked the contrast and all seems OK there Anybody had a similar problem and does anybody have a fix ? Mike or Matrix you decide Quote
+jerryo Posted October 7, 2007 Posted October 7, 2007 My extrex has developed a strange problem when I switch the backlight on the screen disappears I have tried new batteries and checked the contrast and all seems OK there Anybody had a similar problem and does anybody have a fix ? Mike or Matrix you decide That sounds familiar. Is it possible with your model to download a firmware update from Garmin? Quote
+Matrix Posted October 7, 2007 Author Posted October 7, 2007 That sounds familiar. Is it possible with your model to download a firmware update from Garmin? According to the Garmin site I have the lastest firmware so no joy there. Its strange because it has only started doing it last night I have tried running it off the car power lead and that makes no differnce either. A call to Garmin maybe in order methinks Quote
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