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2015년 9월 25일 출시. Model A1688/A1633. 수리는 이전 모델과 유사하며 스크류 드라이버 및 비집는 도구가 필요합니다. GSM 또는 CDMA / 6, 64, 또는 128GB / 은색, 금색, 스페이스 그레이 및 로즈 골드로 제공하였습니다.

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My iPhone won't turn on after the battery drained totally

So my iphone 6s won’t charge the battery if it’s fully drained. I tried to change the battery but I got the same results. If I try to charge the battery to another iphone 6s will works. And if the battery have some juice and I put to my iphone that does not wanna charge will work. Also the phone will charge my battery if they have some power. What can be the problem if my phone charge the battery if it’s not 100% drained, but if it’s dead will not turn on to charge it?

답변되었습니다! 답변 보기 저도 같은 문제를 겪고 있습니다

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Theres two things that are common in this situation

  1. The battery protection circuit was triggered and the battery was disconnected from the phone to prevent over discharge. you can verify if this is the case by measuring the battery with a multi meter and seeing a voltage present (usually its 3 or more volts)
  2. The tristar chip has been damaged and will not charge the battery when it gets too low. if the battery displays a voltage on a meter this is the most likely cause and requires micro soldering to repair.

Small note; it is possible for residual power to be drawn from the phone and cause the battery to drop below safe levels even when off, triggering the over discharge protection. This is much harder to test for and requires powering the phone while measuring current draw.

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and the battery drain much faster even in I left the phone on the sleep mode. Ofc the battery have 82% life.

I tried to charge the battery on another 6s and worked. So I guess the problem is from motherboard.

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