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Revamped version of the iPhone 3G with faster processing speeds. Repair of this device is similar to the 3G, and requires simple screwdrivers and prying tools. Model A1303 / 8, 16 or 32 GB capacity / black or white plastic back.

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iPhone turn off at 40% and shows that it needs energy

Hi,

I have an iphone 3gs 8GB and I changed the battery and it runs well but now the phone turns off when it reached 40 %. I tried it twice and it always turns off at 40 %.

Does anybody know what it could be???

Answer this question I have this problem too

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Most Helpful Answer

Time for a Battery replacement!

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Scali will be eternally grateful.
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