Questions tagged [charging]

For questions specifically about issues with battery charging or power supply.

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25 views

How to prevent charging over USB while debugging / tethering internet over USB?

When I'm on the go, I want to use internet tethering and debugging over USB to develop mobile apps with my Pixel 3A, but I don't want to charge the phone, because I want to waste energy on my MacBook ...
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0answers
30 views

What happens to a Li-Pol battery L13D1P31 if it is left on a permanent charge?

I have an old tablet (Lenovo Tab 2 A7-30 and a L13D1P31 battery) that I want to use as a permanent display of some data like a weather forecast. I would like to leave this tablet plugged in ...
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2answers
2k views

Moto G 2 (2014) Not Charging!

My phone is a Moto G (2014) XT1068. It has recently stopped charging for some reason. This morning it was charging and tonight, it decided that it would be a prick and not charge. Anyhow I tried ...
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1answer
1k views

Why does my samsung galaxy s4 say 'Charging Paused,Battery Temp too High'?

Ok so i have already brought a new battery and done a factory reset and tried different chargers and still says it is over heating . Please anyone got any ideas or solutions?
21
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7answers
114k views

Automatically power on Android when the charger is connected

Is it possible to automatically power on the device once the charger is connected given that the device is initially turned off?
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1answer
1k views

Slow charging, random wake-up and dead USB connections

My phone, Asus Zenfone 5 (A501CG), takes too much of time to charge (6-7 hours). Also, the screen wakes up randomly every 5 seconds (approx.). The phone doesn't connect to a PC (it's not recognized) ...
26
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1answer
6k views

Don't charge the battery but use connected power to run the phone

Answers to this question Is power consumed from battery to run the phone when charging? explain how charging while phone is in use does both - charging the battery and powering the on going activities....
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2answers
2k views

Battery Status problem

I recently updated my Note 8.0 Wifi from 4.1.2 to android 4.4.2, and shortly after that rooted it (But kept the stock 4.4.2, NO custom ROMs or anything...). Of course, as I knew, the battery ...
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1answer
901 views

CHarge port replaced-computer dont recognize

Hi i recently took my samsung galaxy 2 to a place that sells phones and service and also repairs them. Well i took it there because my charge port was not charging anymore so he said he could ...
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1answer
14k views

Can you use USB OTG and charge at the same time?

I have a Google pixel-2. I like to use a Bluetooth keyboard and wired mouse via the USB-C-OTG canoe that came with the phone... But then I can't charge the phone. I wanted to buy something... To let ...
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1answer
1k views

My Galaxy y s5360 is not detecting the sd card?

I am using the Galaxy Y (S5360) with Gingerbread. A few days ago my mobile stopped detecting any charger or usb. After some time it started working again but it still wouldn't connect via usb to a PC ...
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2answers
398 views

Phone won't stay off when charging Motorola Edge Plus on Android 10 and above

After getting a replacement phone from Verizon, the new Motorola Edge Plus will not stay powered off while charging, as the last one did. After looking on the forums, I enabled developer options, but &...
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1answer
2k views

Where is the battery animation called?

I have a tablet from China, it's a Q8H Allwinner. It is rooted, and I've browsed the internal storage for hours to find the battery animation, I found them at framework-res.apk... Now I want to find ...
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0answers
16 views

How to disable 'Slowly Charging' message

I am looking to disable this intrusive message that pops up. You can not proceed to do anything on the phone until you acknowledge it. To be clear, I am not looking for 'tips' to increase charging ...
6
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6answers
29k views

my battery charge indicator is continually flashing on and off

My battery charge indicator (the screen info saying % full), flashes on/off/on/off, etc. sometimes. I've switched the battery to a spare to see if that helps but it didn't. When it does happen, ...
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2answers
2k views

Vixion IRUX Tablet battery will not charge

I bought this tablet recently in Tenerife. Can find no information about the manufacturer. Now the battery will not charge through the mains adapter. It did charge at first. However, I have found ...
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0answers
87 views

How to write to an Android system file?

Why is writing to /sys/class/power_supply/battery/status having no effect? Accessed manually via adb shell as root, eg echo "Discharging" > /sys/class/power_supply/battery/status does not ...
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2answers
2k views

iRola DX752 does not charge after a while

The iRola DX752 purchased for Christmas does not charge. It worked for a while, but then does not work when plugged to an outlet either. Is this a known hardware failure? If it isn't, are there any ...
4
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1answer
770 views

How to select a Non OEM USB Type C charger or cable for my device?

Internet is replete with reports of problems of USB Type C accessories. Also reported here, Can a faulty Micro-USB cable cause damage to your device? How do I go about selecting right cable or charger,...
3
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0answers
151 views

Will this charger damage my phone?

I have a 3 port USB-C charger from Aukey that for the past weeks worked well with my Nexus 5X when used with an old ATX power supply as power source. I found critical reviews on Amazon (link to US ...
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1answer
1k views

Battery slowly charging on Tab S

I have a tablet Samsung SM T-805 (Tab S 10.5"). Also I have Samsung A5 2016 phone and original Samsung adapter (2A 5V). I had custom OS installed on my tablet. At some moment it became to charge ...
2
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2answers
4k views

Screen Distortion After Using Certain Chargers

My Nexus 5 has burned in a few times over the past year, which is very unusual since I never leave it on when not in use (30 second dim time), but today I finally noticed the trend. When I charge the ...
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1answer
32 views

Battery for Samsung Galaxy S8

I am looking to replace the battery in my samsung galaxy s8. Amazon shows many available batteries, ranging in capacity from 3000mAh to 4350mAh, all about $20 or less. The one and only authorized ...
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1answer
1k views

WiFi only working while charging the phone

I am being experiencing this very strange issue in the last couple days. I have a Samsung Galaxy S3 Mini with an (unofficial) build of Cyanogenmod 11. Is has been working fine for the last year with ...
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1answer
66 views

What is the approximate battery discharge rate of Google Pixel 3XL phones when turned off?

I am considering purchasing a new Google Pixel 3XL Android phone, primarily for photography. I don't believe those phones have been manufactured for 2-3 years, so I am concerned about the battery ...
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0answers
9 views

HDMI Input and charging dilemma

I'm needing to display an HDMI signal on an Android tablet. I can do it using an HDMI to USB capture dongle and the USB Camera Pro app, however I am unable to keep the tablet charged while it is ...
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2answers
5k views

Samsung Galaxy Note 8.0 (GT-N5100) USB connection & charging problem

I'm having problem with my Samsung Galaxy Note 8.0. When I connect it to a laptop/desktop computer it just won't acknowledge the connection. I just wanna transfer some files to my tablet. Before it ...
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1answer
4k views

What is signified by the yellow triangle with a black exclamation mark on Samsung devices

My friend has a Samsung Galaxy S9. Every now and then it refuses to charge because of moisture being detected in the port. However; upon completely discharging this once; it showed a ⚠️ mark when the ...
2
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2answers
4k views

I can't connect my Samsung Galaxy SL GT-I9003 via USB

I can't connect my Samsung Galaxy SL GT-I9003 via USB. When I try to connect via usb mode the phone doesn't respond, it only charges. I tried restarting and restoring my device, but it still won't ...
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1answer
2k views

Samsung Galaxy Note 10.1 charging paused, battery temperature low

I have a new Samsung Galaxy Note 10.1. I recently bought it online. It was working fine, but now the tablet is not charging and keeps giving the error 'battery temperature low'. I tried charging it by ...
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1answer
5k views

Moto G stuck on the screen “Warning bootloader unlocked”

I'm trying to solve a problem that is affecting a Moto G 2014 XT1069 device. What happened is that the device did shutdown, then when trying to power it up again, it stayed stuck on the Motorola logo ...
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1answer
965 views

'Charge This Phone' vs 'Charge Connected Device'

When connecting my phone to my laptop, I have these two options Charge this phone (Just charge this phone) Charge connected device (Charge the connected device via USB) I don't understand the ...
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1answer
1k views

My LG LEON battery dead?

I was charging my LG LEON and it suddenly turned off with a 0 percentage of battery, then when i tried connecting it to the charger it didn't wanna charge. I tried with five different chargers and ...
2
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0answers
36 views

Galaxy Note 3 blacks out on rebooting at lock screen

I'm having trouble rebooting Samsung Galaxy Note 3, where it starts rebooting after holding lock button, but blacks out when/before it reaches lock screen. After blacking out (or before rebooting) it ...
0
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1answer
14 views

How to stop screen from coming on with intermittent charging

I know we have this very old question and answers How to keep screen turned off when plugging charger? but why isn't this implemented by Android? My scenario is that I use my phone for navigation on ...
55
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7answers
75k views

How to keep screen turned off when plugging charger?

I have an HTC Desire. When I plug charger into my phone with screen off, it always turns the screen back on. This is slightly annoying at night. Is it possible to configure Android so that the screen ...
2
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1answer
49 views

How to disable battery saving when battery level is below 15%?

I used an old tablet to operate a smart home. In order to work continuously, I took the battery out of it and connected it to a 4V power source, which works continuously. Based on the measured battery ...
3
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2answers
1k views

How do I keep CPU off when charging?

When I connect the USB power source, it makes CPU to stay on (even though "Development->Stay awake" is off). When charging from a weak power source if makes battery to drain even faster than is case ...
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0answers
21 views

Nokia 5.1 Plus maximum charging power

I would like to know the maximum power a Nokia 5.1 Plus get to charge in watts and amperes .
3
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1answer
1k views

Is there any relation between charging rate and discharging rate?

Sometimes when I do not use the original charger but a different one it would take less time to fully charge the device than the original charger would do. But I can feel that discharging rate is ...
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1answer
1k views

HTC Desire C screen on while charging

My new HTC Desire C screen does not turn off while charging. It is running ICS (Android version 4.0.3, HTC Sense version 4.0). I have went into Settings > Developer Tools > Stay Awake (OFF). It doesn'...
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1answer
1k views

Nexus 4 wont hold charge after screen and battery replacement

I've just replaced my broken screen and put a new battery into my nexus 4 following this you tube vid: http://www.youtube.com/watch?v=AZDAIgwbXk4. When I first plugged in the charger (1A generic usb ...
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0answers
47 views

Recovering bricked Pixel 2 with drained battery

Bit of a weird setup but I have a Pixel 2 phone with offline charging disabled. Today I wanted to restore the factory image so I booted the phone into TWRP, wiped all the partitions. I then got ...
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1answer
41 views

Is a specific charger needed to utilize 25W charging?

I have a Samsung Galaxy S10 5G. Is it important for the charger and cable to have certain specifications to utilize the 25W charging capability?
2
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0answers
8k views

How can I fix a charging problem on Moto G5 Plus?

A Moto G5 Plus device (Android 8.1.0) was charging and performing normally with a healthy battery response. One morning, instead of being at 100% (expected after charging all night), the phone ...
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0answers
40 views

Is it better to charge your battery above 50% or let it go down, technically speaking? [duplicate]

Following up on this question: Is it better, when the battery is at 40% to let it drop (use the phone until it's 30% for example) or to let it charge to 70%? As far as I understand 50% is the "...
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1answer
473 views

Does it hurt battery life to not fully charge and disconnect? [duplicate]

If I charge my device and let it charge not fully but say, 60% and disconnect, does that hurt battery life? If so, what are the 'safe' ranges?
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0answers
33 views

Why is my phone dies at 90 percent

My phone is Samsung J7108. It dies when it reaches 90 percent and it will turn on once again. But then, when it reaches 80, it will die again. I have to plug it on charge so that it will die down. I ...
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2answers
2k views

Can I charge Galaxy Tab S2 while using MHL adapter?

I'm looking at an MHL adapter provided by Samsung. I have a Galaxy Tab S2 and wonder if this adapter would allow the device to charge up at the same time as mirroring the screen to my TV. I already ...
0
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1answer
864 views

Charge Sony Xperia M4 Aqua with damaged charging port

My Sony Xperia Aqua's charging port is damaged, and I am unable to charge my phone. I have already ordered one for replacement, but until it comes I cannot use it. Is there a way to charge it?

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