Hello,
I recently purchased a garmin 955 and as soon as I connected it to garmin express it updated me to firmware 15.19. With this update I have had a problem with the backlight.
First, it suffered oscillations in the intensity of the backlight when activated, other times it worked for a few hours well and then it disappeared again.
Other times in absolute darkness I could check how the screen lights up at 2 or 3% practically unreadable in complete darkness.
To say that I have tried everything that I could think of: softreset, hardreset, change the intensity parameters, the duration in seconds, the settings during activity and in general use.
And the result has been zero.
Finally I installed the new beta 16.09 to see if it solved the problem, but it continues without backlight.
I would like to know if it has happened to anyone else, since it does not seem like a hardware problem since it worked correctly out of the box, it was after updating to 15.19.
I would appreciate any advice and thanks for reading