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submitted 6 months ago by ylai@lemmy.ml to c/technology@lemmy.world
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[-] baru@lemmy.world 31 points 6 months ago

It’d destroy their upsell from 8gb process in one fell swoop.

There's a video where someone upgrades the memory of an iPhone by cnc'ing the existing memory chip. So basically using a drill to more or less drill the existing chip to get rid of it. Requires crazy precision.

[-] Grass@sh.itjust.works 11 points 6 months ago

What the fuck? Like its not even bga or some other kind of soldering?

[-] lazycouchpotato@lemmy.world 7 points 6 months ago
[-] Grass@sh.itjust.works 9 points 6 months ago

So I guess it was UV epoxied after soldering and he put new epoxy on with the new nand. Or something along those lines but the component is soldered in a typical way. The rotary tool being used to pull out the residual phone glue is excellent and I feel like I learned something useful even though I'm never going to do an iPhone ram upgrade.

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this post was submitted on 08 May 2024
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