Because I'm basically a curious idiot I was wondering if anyone already found a guide or manual on opening the FR235. I don't see any screws (apart from the wristband ones) so assume they might be under the sticker (or would it be completely glued).
Reason is I have a feeling part of the crappy OHR is because the leds seem to be not so bright (at least compared to my tomtom) and because they are deeper in de watch (again, compared to my tomtom).
Where the tomtom has the sensor and leds almost directly on the skin (very thin layer of material over it) they are way deeper for the garmin. Just wondering if there is a way to reduce that, or just test how it would work when directly put on the skin or something.
Also, checking the FR225 sensor/leds they seem to be right on the surface as well and checking dcrainmakers review it also tracks HR pretty great during intervals and high intensity training...
Again, I'm just way too curious for my own good with these things but was wondering if anyone already opened their watch or has (seen) some guide on how.
