crwdns2933423:0crwdne2933423:0
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crwdns2934241:0crwdne2934241:0 asle

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I have fixed a lot of 4g Touches and once ripped the copper adhesive. I think this is mostly for heat reduction as it spreads heat from the logic board to the big mid plane. This specific Touch works great still but I would suspect that the Touch could get hotter than with the copper attached.

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open