iphone 7 battery drain - Apple iPhone 12 Questions & Answers

hey guys
sorry for this thread cause i can't find any thread for iphone users, just iphone 12 thread is available
anyway i have an issue and hope to get helped from u
i have iphone 7 ( i know its old ) and there was a problem with drain battery issue and battery health was on 74%
so i changed the battery but still not doing well to hold the charge
forexample at 01:00 AM has 95% charge and on the morning (without using phone) its going to 10% during this time wifi is off, location is off everything
It is like has stolen electricity and cannot hold a charge
someone told me thats cause by IC but another one told me if Iphone's IC was broken the phone never turned on
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any one ??

Related

Quick EVO 3D charging question?

I have a quick question about charging the EVO 3D when it is off. When you plug in the usb cord/charger into the phone does the red light come on for a few seconds, the red light shut off, then go right back on for the rest of the charge?
For me, that is what my phone does when I am charging. I just wanted to know if this is normal.
Does everyone else's phone behave this way?
Sorry about the stupid question.
I am just making sure nothing is wrong with my phone.
I have the same "problem".But the fact is,my phone doesn't charge to 100 when does this.It only charges to between 60-70%.But it seems that nobody here on xda can resolve this problem...
Wow...you brought out a year old thread?
Mine seem to resolve itself after the updates. It doesn't do that anymore. Can't figure out why it did it, but now it is fine.
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Nexus 7 battery use... What's causing this weird graph?!

Since I installed Marshmallow I've had massive battery drain problems with my Nexus 2013 (Wifi)
I tried all the tricks on here, cache clearing, chaning wifi settings (used to show wifi as the culprit, but not any more) and finally a factory reset.
However, I still keep coming to the tablet to find it completely dead!
Here is the battery use graph from when I got to it last night:
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Looks normal at first... Slow drain, sudden drop when I watch a video, slow drain again until I watch a video the following day, but after that it slopes down to zero despite it not being used...
Anyone got any ideas? It's really driving me insane!

Redmi 3 Pro stay awake, battery drain

Hi to everybody,
In one day the phone goes wrong and baggy, the phone doesn't move to deep sleep and stay awake always.
Today i use the phone about 1:50 hours screen use, 12h power on, and the current battery is 27%! before the problem in this moment the phone showed me 50 and even more than that in sometimes.
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What to do? Why the phone stay awake?
Sent from my Redmi 3 using Tapatalk
Set 3G as preffered.
Same problem
Someone please help??
The battery drains a lot overnight.. The graph is very steep for battery usage even when I'm not using the phone(wifi and data off). It always stays awake.

Moto Z battery infos bug?

I have the following problem, as you can see in the picture.
Last fully charged 118 days, although I bought the moto z used from rebuy.
This information disappears when you have charged to 100%
normal?
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TheKoffer said:
I have the following problem, as you can see in the picture.
Last fully charged 118 days, although I bought the moto z used from rebuy.
This information disappears when you have charged to 100%
normal?
Click to expand...
Click to collapse
"Last full charge", so yeah, it should refresh after you fully charge it while the OS is on.
But it 'ls recommended to keep the battery charged between 80% and 40% as anything lower/higher wears the battery out.

Pace Sudden Battery Drain

Overnight my Pace dropped from 50% to zero. The battery is normally fine & it seems to be ok now but what could cause such a sudden drop ?
was it in direct liquid contact? showers ? pool?
No & it's seems ok now. It was a sudden overnight drop which is strange as usually, with the watch on DND, it hardly drops at all. I wonder if the screen stayed on ?
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I spoke too soon. It's discharging faster than before the sudden drop.
Edit: Tried airplane mode & luckily it's clearly a software problem
I think I found it. I just looked at the watch & there was a custom Amazmod notification from half an hour ago still on the screen. The battery graph verifies it.

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