iPhone 6 is draining battery on stand by mode more than usage

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iPhone 6

这款4.7英寸iPhone于2014年9月19日发布，是iPhone 6 Plus的缩小版。

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Savaş Demir @svsdmr05

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发帖于: 2017年12月15日

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iPhone 6 is draining battery on stand by mode more than usage

Last night I leaved my phone with %70 charged. I woke up at 2 AM o’clock (3 hours later) I saw my battery is %20. So I tested it without get it in stand by mode (turned off the auto lock). So I woke up at 7 o’clock, and I saw my phone in %12(just %8 lost)

So as I can understand that my phone is draining battery without use more than use it.

Addination: this issue started after replace screen and power iu

That not worked, I replaced battery and still not fixed. I did re-calibration and restore with itunes, erase all data and settings. Still not fixed

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viktormach @appleexpertsvk 声誉积分: 37 2 · Answer 1 · 2018-02-05T13:05:11-07:00

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viktormach @appleexpertsvk

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发帖于: 2018年2月5日

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Hello maybe I can help you I had same issue yesterday with custommer iphone 6 draining battery only in stanby I’ve started by replacing u1700 ic “u2” but after replace it was same but custommer has previosly changed lcd in other repair shop and has also touch id failure but I was in that that they damage flex cable or something but that was not the problem the problem was that they shorted cirquit pp3v0_MESA and the capacitor on this line was broken and shorted so try to check this line if it beeps in diode mode than you have to find shorted cap mine was c2133 but it might be any of caps on this line there are 4or 5 caps there..After removing this cap touch id is working again and no battery drain in standby..With regards Viktor Mach Slovakia

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I agree with viktormach, it has to be a short but could be any line.

由 Lee Opie 完成的 2018年5月28日

thank you for info.

由 harun arslan 完成的 2018年7月5日

Hey bro @appleexpertsvk please can u give me ur Skype or email I'd i really want to talk to you bro

由 Abdullah malik 完成的 2018年11月12日

@appleexpertsvk Experiencing the same issue with iPhone 6+. My mom had the screen fixed (she claims it wasn’t replaced) because it was sticking out and phone was open the whole time. Now the battery loses about 20% on standby in an hour with only default apps running and no background app refresh. The Touch ID doesn’t work either. I don’t know how accurate the battery health is but it says it’s at 100% capacity. I don’t think the battery is really the issue but maybe how the screen was fixed. Any DIY tips? We don’t have any apple store where I live and there’s not that many good shops here that can help. Any tips appreciated.

由 Hannah Pabinguit 完成的 2018年12月27日

you replaced the cap or removed ? brother i am also facing this issue after replacing the charging icu replaced from a local shop and also i decided replaced my battery becuase it was a quite older after all when i arrived home that was around on 69% so i charged it to 100 and then used everything was perfect but a few days later (1 week something) its draining on night and when i woke up in the morning its 100 to 0 dead what do i have to do now can you please help me? its muhsin baloch from pakistan iphone 6s

由 Mutually Haf-Sin 完成的 2020年9月7日

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Keith Hovey @keithhovey 声誉积分: 97 3 1 · Answer 2 · 2017-12-15T04:19:37-07:00

Keith Hovey @keithhovey

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A few things you could try:

Look for apps that may be running in the background overnight. Some applications could be using data at night and thats a real battery drain. Some believe it or not use more data when you are not actively using the device.
Try battery re-calibration - http://www.appledystopia.com/how-to/cali...
It may be time to replace the battery. If the phone holds a charge all throughout the day but drains only at night, and this is new behavior, it may be time to replace the battery. There is a walk through available here for that, or you can find a local professional / friend to do the work for you.

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I restored it 3 times and tried only with default apps same issue.

I will try re-callibration thanks for your reply

由 Savaş Demir 完成的 2017年12月15日

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