Battery Drain iOS 13.1.2 on iPhone

I have upgraded my iPhone 7 plus to iOS 13.1.2. The battery life is not up to the mark. Earlier the battery would run from 100%to 35% for 24 hours with moderate usage. (Battery drains to 50% for 8 hours even when there is no usage at all/no SIM card/ no application installed/background app refresh is turned off/power saving mode is turned on). I tried the following

  1. waiting for 4-5 days believing that indexing will complete
  2. complete factory reset
  3. completely uninstalling all the apps and keeping the mobile as fresh without any data
  4. keeping the mobile in flight mode

But the battery drain is same in all cases. Is this the fault of iOS? My iPhone battery performance is 89%

Thanks for your view and answers.



​[Re-Titled by Moderator]

iPhone 7 Plus

Posted on Oct 7, 2019 6:39 AM

Reply
108 replies

Oct 10, 2019 4:12 AM in response to pawel241

Hi Friend,

I too have a Nokia 7.1 I charged both the iPhone and Nokia mobile to 100% in the morning 7AM and now it is 5 PM here and both the phones are showing at 50% battery. But the twist is I have used the Nokia mobile to the fullest possible extend like watching movies for 30 minutes reading updates from Facebook and WhatsApp for another 40 minutes, frequently checking mails and messages etc. (Total screen on time is 1 hour 30 minutes). But the iPhone was simply lying in the bed in airplane mode without any SIM card and without any apps installed on it.

Tonight I will do research on battery drain in iPhone when it is switched off altogether. Bye until then


Oct 10, 2019 12:50 PM in response to srinivasan.chemi

In the same boat.

iPhone 7.

Updated to ios 13.1.2 on Oct. 7...prior to battery would last all day with moderate usage.

After update, phone went from 100%-90% on the drive to work with no usage (half hour drive) and 90-20% after about 7 minutes of light usage (checking insta/reddit/etc.).

Further, my phone will not charge properly using the apple USB connection to a computer anymore.

It tops out around 30% and then slowly start draining down again.

This thing gets red hot when in use and while charging too.

Really upset cuz it is basically useless now.

God for bid I need to make a call longer than 10 minutes, it'll never last and my ear will be burning up.

Hoping for some sort of help or explanation is on the way as a battery replacement shouldn't be necessary for a unit that worked fine the night/week/year(s) before the update installed.



Oct 10, 2019 2:27 PM in response to Community User

Same here! Just updated to 13.1.2 and the morning right after it updated my battery was going from 100 to 10 within 10 minutes of unplugging it. Then this morning it went from 100 to literally 1% then died within 2 minutes, then stayed at low battery (the completely-dead-red-battery-bar-on-home screen) for THREE HOURS while charging it. It finally made it back up to 79% after another hour charging and at least now it’s during slower. Only at 75 an hour after it was 79. So maybe that reset it? Idk. I called my phone provider for a battery and OF COURSE they “don’t do that” (TELUS). I feel like it’s a set up to force people to buy a new phone after the update 🤷🏼‍♀️🤷🏼‍♀️

Oct 12, 2019 2:04 AM in response to srinivasan.chemi

YES!!!! I thought it was just me!!! My phone automatically downloaded this new iOS and my battery lost 30 % power just 15 minutes after I had unplugged it from charging. I then used it for my sirius xm listening (which I use all day without any battery issues) and just halfway into the morning my battery is almost used up. I never had a problem until 13.1.2

I have been an apple user since the 1980's and am actually considering a non apple product..... I am getting sick of all these new fixes and changes that I find aren't for the better. (like now when you turn off and on the silent mode, it is so small, you can barely see it)

Oct 25, 2019 4:53 AM in response to srinivasan.chemi

I installed update 13.1.13 by mistake last night, woke up and went to uni from my house which is 1 Hour and 5 minutes, i used google maps and battery went from 95% to 20% by the time i was at the Uni, i had podcasts playing in the background.

this is routine for me, using maps and listening to podcasts in the background. But the battery has gone really bad since the update. I loved my 7 plus and was never going to upgrade unless it broke. But i think apple is forcing me to ditch my beloved phone and go for android or something. In the time it took me to write this comment my battery went from 34% to 32%. How the **** do i resolve this issue? This is a harsh joke by apple!

Oct 28, 2019 7:29 AM in response to srinivasan.chemi

Hi Friends,

Finally I exchanged my iPhone for Samsung A70s with Android. The painful thing about Apple is they are not providing some way to downgrade as long as there are bugs in the new operating system. I am not expecting that a new operating system like iOS 13 should be 100% perfect. But everyone is trying with enthusiasm and feeling that they are trapped by Apple.

So my request to Apple people is to consider the option of downgrading otherwise they will lose all the loyal customers free of cost.

Thanks for your responses and bye.

Nov 1, 2019 1:47 PM in response to srinivasan.chemi

I updated my 6S to the released version of iOS 13.2 and for me the problem is worse. Quick battery drain from 100% to about 50 - 60% and then it accelerates to 40% and then crashes. The phone restarts and shows anywhere from 1% to 9% battery and usually crashes again. When I put it back on a charger, it immediately shows ~ 60% battery!


I replaced my battery at the Apple Store about a month ago. Still 96% of battery capacity which is still frustrating. IMHO it should still be at 100% after only a month.

Nov 7, 2019 5:32 AM in response to marine1948

@marine1948, yeah I suspected as much, but I still wanted to do it, because that way it gets into their system and hopefully will find it's way back to their engineers. Also I wanted to make sure I did everything I could. I spent money to travel in to Birmingham and it took up half a day of my time too. So when I blog about this, I am showing everyone that I've gone through the motions. In fact I needed to have travelled to Birmingham to done the full reset, they could have done that with me over the phone, although I could see all the stats they got from my phone and the activity and the Genius was in full agreement that it is an issue what she saw. That's enough for me. She had not seen this thread either. So back home now and up to 100% charge again, so will see what happens over next 2 days.

Nov 8, 2019 12:22 AM in response to marine1948

After a full charge by 13.48, it drained to the low 10’s in about 6 hours. And this was after a full reset and not downloading my apps. So the only apps on the phone are Apple apps as part of the software. This reset also did not work for me.




I also received this after some comments I made.


“We removed your post Battery Drain iOS 13.1.2 on iPhone because it contained rants or complaints that weren’t constructive. We understand wanting to share experiences, but these forums are meant for technical questions that can be answered by the community.”


This thread has been closed by the system or the community team. You may vote for any posts you find helpful, or search the Community for additional answers.

Battery Drain iOS 13.1.2 on iPhone

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