オリジナル投稿者： Ste We

テキスト:

Found out a method from cleaning coins, that applies to SIM-Cards. I had the same problem. I've cooked the sim-card in salty water with a bit of aluminium foil in it --> This takes away the oxidation from the metal on the chip. I've put the chip back in and it was instantly recognised! Hope that helpts

ステータス:

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