Repaired after waterdamage. iPhone works, but very slow.
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My brother went for a swim with his Iphone 4, in his pocket.
He went to a repairshop and they 'fixed' it. But here's the problem now, everything works, but 10 times slower as usual.
It takes up to 4 minutes to get things started, 4 minutes to open messages, ..
Any idea what the problem might be in this situation?
Thanks in advance.
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