Database Users

Graph "gaps"/"skips" in Battery Usage

I noticed threads and questions about those gaps in the battery usage info graph, and had them too a couple of times. Every time my phone would crash and reboot, those gaps would appear !
Today i accidently stumbled on a possuble explanation of this:
I'll add some screenshots aswell; so in my current battery history, in the first screenshot i think (the stock statistics), i have two gaps, one big, and one smaller earlier. So, i turned off the phone and PULLED OUT THE BATTERY aswell cause i wanted to check my batteries mAh (its 1650 but thats offtopic). Thats how the small gap appeared, because i went and checked the graph immediatly. As for the big one, my phone seemed to crash and reboot while i didnt notice, because in an hour or so of no using i woke it up and it asked for the SIM PIN.
Also as a note, in the Battery Usage where is tells what apps ate how much battery, is written that the screen ate only ~30% instead of the usuall 60% ! Another sign of data loss.
So there, i think the phone crashes or something and doesnt manages to save the battery data, and those gaps ("falls") appear.
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[ GT-I9100 ] XDA APP SO TASTY WITH MY SLOW INTERNET OMNOMNOM
If i helped you in sure its easy to press that lil' pretty "Thanks" button

Is it normal to have ~30% of battery usage by Android System + Android OS on Wear 2.7

i use a verizon wear24 (without verizon, with all verizon apps like msg+ and my verizon disabled). i dont use anything special apps other than agenda (1 calender), facebook messager, and whatsapp. no google fit, no tracking, no location. the wear24 has a 400mah battery which is decent , and uses snapdragon 2100 but i'm usually only getting barely 1 day of usage. i noticed that i'm getting 30% of usage in Android OS and System, what exactly are they doing that uses that much ? when the watch first arrived it was on android wear 1.5 , sadly i didnt use it much so i dont know IF it really is the OS causing issues. i upated it , and it went all the way to "2.7"
here is my battery usage (you can see i havent really been using the watch at all based on the screen % usage):
https://drive.google.com/file/d/1SWB5AHszJ9tBHot4kwLi38KCui6v5UeV/view?usp=sharing
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i'm abit disappointed at the battery life as i used to use the moto 360 (1st gen) with a very very old cpu and less battery capacity and it would easily last over 1 day.

Don't know what is to be expected, but maybe these tips will help:
https://m.androidcentral.com/four-tips-getting-most-battery-life-out-your-huawei-watch-2
Also, if you aren't using LTE on the wear24, you can disable it in Settings under Connectivity to save battery there too. This may need to be repeated with each reboot.

Quick charge or not?

So, I had to change my original Xiaomi Redmi 4 Prime charger 'cause I lost it, and I went for AUKEY quick charger -> https://www.amazon.it/AUKEY-Caricabatterie-Caricatore-Samsung-iPhone/dp/B01AHYR04M, tempted by the possibility of charging my phone in less than the usual 2 hours.
However, I'm realizing now I probably did a bad move, since I'm reading many posts about how using a quick charger can reduce your battery life on the long run, some state they've used quick charge from the beginning (I mean right after they bought their phone) and they had to change battery or phone after one year and half more or less, not even able to reach more than 2 years, whereas some other claim they've always used a normal charger and their battery is as still good as the "old" times.
I'm thinking about sending the charger back and take a normal one, what's your opinion about it? Should I go for a charger with 2.0A in output?

R4P doesn't have Quick Charge compatibility in any case. It'd probably overheat like crazy even if it did.

Sure it has...
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... see that circle around the thunderbolt icon? That means fast charging, when I charge the phone with a non quick charger, it only appears the thunderbolt. And it's also stated in the block screen, "Fast charging".

battery is draining twice faster

Hey everyone,
my Note 4's battery (SM-N910F) is draining really fast. I bought 3 new batteries (1 samsung from their site and 2 rav power) and my battery still only holds for like 3 to 4 hours (instead of the whole day as before).
Can you help me figure out a fix?
Thanks !
Android 6.0.1 is running.
Version number MMB29M.N010FFXXU1DQL2.
Baseband N910FXXS1DQA1

3 -4 hours when using it? That is great. However, if standby is affected then you need to see what is running in the background and affecting the battery. Use BetterBatteryStats and or Gsm Battery monitor

raul6 said:
3 -4 hours when using it? That is great. However, if standby is affected then you need to see what is running in the background and affecting the battery. Use BetterBatteryStats and or Gsm Battery monitor
Click to expand...
Click to collapse
no, 3-4 hours when almost not using it ! Before, the battery was lasting all my work day. Now at lunch, it's done.
I installed Gsm battery monitor, here's what I get:
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Do a search on android system battery drain and try some of the fixes. Something is running causing the drain. Google or other backup or something constantly syncing etc.

Finally, I did a full factory reset and now the battery is back to normal!

Baterry issues, randomly drops from 30% to 0% after plugging into charger

So ive had my s8 for almost a year now, and for the last month i started having some problems with the phone. Im not going to mention the display burn in and discoloration along the edges(I always have the brightness set to only about 50% and dark mode), the baterry has been acting up.
So one of the problems is that when the phone hits 15% and i plug it into a charger, the baterry percentage looks like a countdown, literally. I see the baterry drop from 15% to 3 in a 30 second span, in charger. But when i continue using it withou plugging it in it can last about 10 minutes with heavy use.
Also about 15 minutes ago my phone dropped to 0% after i turned the screen if on 20%, happened to me even with 45% before. I have screenshots of the battery drops.
Also i think i should mention that i have a custom rom, light rom. i had renovate ice before light rom for about 2 months, and now im using light rom for about 2 months aswell. The baterry problems started happening like 1 month ago.
And yes i have recalibrated the baterry(let it die and charge to 100% without turning it on, this is what i found. If you can give me a better tip to recalibrate it please go ahead.) Also the samsung codes on dialer dont work so i cant check my baterry info.
Thanks to anyone who can help.
Attached images:
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