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+---- Thread: No Programming header to upgrade with? (/thread-5232.html)
- ericeiralife - 09-24-2020
Hi, I\'m trying to upgrade my Comfort II, but don\'t see the programming header on the board where its shown in the guide? [Photo of the board attached]
- slychiu - 09-25-2020
This is an old PCB with a MPU plugin Microcontroller, and has no programming header. The controller is not flashable. I believe it is about 15 years old