Very well written! I am on my fourth gear fit 2 pro unit and none of them was bought new, all of them I bought used. First I've bought in Brazil and it worked very well but I had to sell it, then I bought one from eBay in USA and it came already with this issue, so I returned and got my money back. Third I've bought in Brazil and it worked very well, but one day I was swimming back stroke, hand hit the border and screen was cracked, swimming pool had no flags and I was dumb enough to take this risk, it worked for a while, I didn't use on swimming pool again, but first time I needed to recharge, it became too hot , I stopped charging but screen started acting weirdly, then became all black although watch was still vibrating due to phone alerts, I decided to disassembly it all and check if any water got inside, but it was well dry, so I put it aside and I'm trying to find a good screen to test on it, fourth I've bought in Brazil and it came with the sensors issue so I'm going to return it to the seller, but first I'll make a lower offer to the seller and if he accepts I'll use the screen of this defective unit to test on my good unit with cracked screen. I can't believe this watch model is surviving with this issue and more surprisingly Samsung does not release an official statement about this. At least tell straight to all customers with this issue to pay their very high repair price on their official service centers. I prefer to fix everything by myself, but this cracked screen unit and about the no sensors working issue I'll ask the official service center and see what is the price for the fix.
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