P9 Lite battery draining fast - Huawei P9 Lite Questions & Answers

Hello friends,
The story is this: I got a P9 Lite a couple of months ago. I just used it one day and left it to discharge. Then 2 months later (or more) I decided to use the device. Tried to power it off but it didnt even vibrate. No power. So I plugged it in, and only after around 15 minutes it showed the charging screen and the red light was blinking. I left it to charge 100%.
Right after, I upgraded to Nougat. Originally my phone was MM V31C185B360.
What I have noticed is that the phone loses 15 to 20 % over night and no wifi nor data are activated. I tried other roms like elite rom (v4 & v5) but same problem.
WHat do you think ? is it a battery problem or just android problem ? and is it possible to dowgrade to MM ? I heard that the B360 is a beta !!!
Thaaannnkkksss in advance

Problem solved for me. When I set the network to "GSM only", the battery didnt lose even 1% at night (about 7 hours sleep). But when I set it to wcdm/gsm or lte/wcdma/gsm, the battery drains fast, i lose about 15% during 7 hours sleep. Now I have to set the network to GSM only everytime i do not use mobile data. Quite frustrating, but oh well it works.
Hope this helps

Related

Another battery problem

Hello,
I have a new S200 and i noticed that every time I charge the battery its life time is shorten - I have omega battery pack installed and in first few time with a fully chard battery the battery meter was at 5 hours but now after 3 weeks a fully chard batters has only 3.5 hours left .
is it possible ?
starnge
I have the same problem with my Prophet -
I have a new Prophet, last month the battery lasted at least 5 hours ( I am using a battery plugin that show the battery time left ) and today if I get 3 hours I am glad , no changes ware made to the device .
I turn my Prophet Off every night - could it be the problem ?
You didn't enable the bluetooth or wifi option? Because those eat up battery quite fast. And did you do a rom update? Some gsm updates cause more drain on the battery.
And perhaps it could be some programs use up the battery, but can't be sure about that though.
My BT is enable because I use BT headset all the time and I'v upgraded my rom to"RUU_Prophet_220734_2207114_024721_QtekWWE_Ship.exe" .
I heve no programs running at all (except 3 from the startup).
But the main problem is not how fast the battery ends, but a full battery last 3 Horus when a month ago it lasted 5 ...
Mine discharges in a day, without any call made and only 30 min of usage
Have U tried switching the IRDA off ? 'Cause by default it's on.
the irda kind of doesn't consume at all..
I guess I had this trouble with every phone I got, the first 2 weeks are always giving better battery time, and it quickly decrease to a more "stable" state... Don't know why btw...
Are you still noticing a shortened battery life now compared to last week ? Keep testing, I bet this is already gone.
i doubt that it gets to a "Stable" state. i've been experiencing the same strange issue for 2 weeks now, in the exact same conditions as described in the first post (battery pack pro installed). i don't use IR/BT, i have no viruses, it's just the same phone. it also turns off from time to time, on no apparent regular basis. i am just preparing to rewrite the ROM, perhaps it helps.
p.s.: i've been using it for some time now (since it came on market), so it's kind of strange this started happening so sudden.
if there are no other obvious reasons you might try this tweak, which, they say, is helpful sometimes. I did it and now my phone loses 1-2 percent in standby mode in 7-9 hours and one battery charge lasts for 2.5 days of moderate use. good luck.
http://www.mobiletopsoft.com/board/...nd-activesync-from-draining-your-battery.html
avionaru said:
p.s.: i've been using it for some time now (since it came on market), so it's kind of strange this started happening so sudden.
Click to expand...
Click to collapse
Did you install the A2DPfix.cab to avoid the skipping problem ?

Accu

Hi,
how long you can use your phone without charging?
I have disabled UMTS and when I'm chatting with ICQ it hold 5 hours max.
I was in school and in the morning my phone was full charged 3 hours late it was by 70%....
if i dont use it to play some games or customize themes, it can be used for almost 2 days without charging
1 day
*my message too short bla bla bla*
12 hours battery lifetime
hi, I had (or still have) the same problem. My battery lasts only 12 hours without touching the phone once (battery charged when device was powered on)!! On the other side, I can use the phone for about 3 days when I power it off (total shutdown) while charging the battery. It's in repair for the third time now I hope they solve the problem this time.
holdee said:
hi, I had (or still have) the same problem. My battery lasts only 12 hours without touching the phone once (battery charged when device was powered on)!! On the other side, I can use the phone for about 3 days when I power it off (total shutdown) while charging the battery. It's in repair for the third time now I hope they solve the problem this time.
Click to expand...
Click to collapse
Maybe you're running a process in background which uses power. I had the same problem for example with SPB Mobile Shell and S2U2 (they used a lot of power in early versions, both fixed).
Now I can use mine 2-3 hours with Navigon & BT GPS, 5 hours when using (phoncalls, messaging, working, flashing, configuring, backuping,...) and >24 hours in stand-by (not shutdown).

Heat heat heat !!!

Hi,
Last night i plugged my legend in to charge, it was really drained after 3 days and 13 hours.
So while it was charging i was listening to music via bluetooth and surfing the web via my APN.
After 30 minutes i noticed that my legend was extremeLy hot.
Then i also noticed that the LED was blinking between orange and green.
I stopt using my phone for a while and the LED stopt blinking after about 15 minutes.
Has anyone else experienced this ?
It has been "hot" past several days (25-30 degrees celsius).
heat is quite normal cose of aluminium body...but i didnt notice that led blinking
I noticed the blinking LED in my car today, too. The HTC battery widget showed 47.3° C (117.1° F).
I'm afraid something wend wrong, my battery lasted only 5 hours today, regular usage...
No GPS/WIFI/3G, Only "sms's" and EDGE connection (mine normally lasts max 2 days with this type of usage), but now only 5 hours.
It drained so fast, like i was using gps. However when i looked at the combining power-widget it was disabled...
Now after a full recharge gps was enabled ? Strange...
So lets hope its gone last my party-night and the gps was on before...
(totally off-topic: party-night -> I passed my exams when I totally didn't expected it (PARTY-HARDY !) FYI)
if you have many apps on the phone the battery drains much much faster..
i made a factory data reset, and now my phone is clear, like a new phone.
and i noticed that the battery is draining much slower, before i did charge the phone almost every night, but not there goes 3-4 days without charge
Ok, it's fine...
I know about the apps running but i've got a taskmanager running. It is clear that it was the gps.

Battery issues

Dear XDA,
Since a few weeks I began experiencing problems with the battery of my Galaxy Note 4 (SM-N910F).
It all started with the phone lasting a lot shorter per day and suddenly shutting off at around 5-8% battery left.
Today it was the worst I've ever experienced. I make a short list of what happened.
Charged to 100% overnight and taken charger out at 7:30
Went to the gym, 98% left after 1 hour idle
Bumped an extra 4% when transferring files from PC at 15:10 (from around 78 to 82%)
Watched 10 minutes of Under the Dome and did some Whatsapp
Read an article on the internet
Phone was suddenly at 28% at 19:00, shut it down for a bit
Powered on at 19:25 with only 18% left
Phone died at 19:30 with 14% left. 2h and 40 min Screen On Time. 12 hour standby.
Still able to boot but can't get past coloured Samsung logo
LED Notification stays blue and can keep booting for about 30 more times.
So basically my phone died after 2h and 40 min Screen On Time with still some charge left.
This is the worst I've had so far.
The weirdest part is that the Notification LED stays on after trying to boot it once. The only way to remove this is by taking out the battery.
When the phone was new I was able to at least get 4-5 hours Screen On Time depending on brightness.
Things I tried to solve it:
Full charge cycle and emptying it
Factory reset
Checking for unusual activity (wakelocks)
I've checked for any wakelocks but I think this might be a defect instead.
Can anyone please help me? Any advice is appreciated! Thanks in advance anyway!
Kind regards,
Daniel Collignon
Anyone?!
If you use latest version of tapatalk that's the problem
Try 4.9.5 - you can find @ apkmirror site...
Danilo Pantelić said:
If you use latest version of tapatalk that's the problem
Try 4.9.5 - you can find @ apkmirror site...
Click to expand...
Click to collapse
I don't even use Tapatalk...
Try a new battery, it can become 'weak' after a while.
Sent from my SM-N910F using XDA Premium 4 mobile app
Don't worry ! I have gone through this too . A log or a screenshot of BBS , System battery graph would help us . Please share it
well my phone is n910H. it lasts less than a day and it dies when it reach 30% and when i connect the charger it gives me 0%. does this means the battery is faulty or is it a software issue ?
Me too!
I have the exact problem stated in the op. I am pretty sure it must be a callibration issue because I've tried too many times the *#0228#. I've tried taking out the battery and putting it after some minutes. I've tried off-charging, on with screen off charging, on charging, fast charging, slow charging, everything and I have at most 4 hours of use, with 1 or 2SOT.
Sometimes I charge it and it stops at 70 or 75%. Today, it stopped at %50 (off-charged) and I removed the battery, waited 5 minutes, put it back on and it showed 100% (still off). Battery lasted less than 1 hour (okay, I was playing candy crush and clash of clans ).
I use my phone without the power saving mode for a snappier performance, but it's impossible that the battery lasts so little time.
Could you solve it? or just bought a new one?
Battery drain
I have same issue on my Note 4 for a last few months. And it's just getting worse.
Today it dropped from 48% to 5% and turned off.
I even took it to Samsung service and they told me that everything is OK with phone and that I have to change charging equpment.
I did that and it didn't help. It's happening again.
Help please?

samsung grand prime G530 0% battery

my mobile is 6 years old (2014) and has been working well, the battery lasted around 2 days idle and 1 day using considerable ammount of whatsapp and camera until yesterday 2020-05-02
i went to sleep and now 8 hours later the phone was turned off, i tried turning on when it booted to the system it was on 0% battery and turned off right after
i put it to charge (still the original 1ma charger and usb cable), and it charged at least faster then usual (from 0 to 100 in more or less 1 hour , should take at least 2:30 hours)
using androind stock rom 4.4.4
is there anything i can do to fix this, or is it a sign the phone is dying?
thanks
agonoize said:
my mobile is 6 years old (2014) and has been working well, the battery lasted around 2 days idle and 1 day using considerable ammount of whatsapp and camera until yesterday 2020-05-02
i went to sleep and now 8 hours later the phone was turned off, i tried turning on when it booted to the system it was on 0% battery and turned off right after
i put it to charge (still the original 1ma charger and usb cable), and it charged at least faster then usual (from 0 to 100 in more or less 1 hour , should take at least 2:30 hours)
using androind stock rom 4.4.4
is there anything i can do to fix this, or is it a sign the phone is dying?
thanks
Click to expand...
Click to collapse
have you tried to "calibrate it"? maybe it will help you with this problem. I do not say that it will be 100% good, but it should improve this bad behavior.

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