Garmin Repair

Does anyone in the Lowcountry work on Garmin. I have a Garmin GPSmap 398 and the screen has gone out. I have called Garmin and they no longer work on this model. Would like to have this one fixed if possible. Thanks for any help.

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Just out of curiosity, mine did this one time and what had happened was that the internal battery died and I had to adjust the contrast. I got lucky and had good customer service on the phone Garmin. But my screen was completely black. Just

2000 2220 KeyWest CC 225ox66 “Drippin Wet”