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0answers
15 views

knockon sounds not playing

I have an LG G2 mini, and the turn on knockon feature never worked. "Settings/General/Gestures" show the option "grayed out" and activated. I can't deactivate it, and on top of it, it doesn't work (I ...
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0answers
38 views

Fully Charged Nexus 7 Won't Power On

I just bought a nexus 7 (2012) from eBay as parts and it won't turn on. I was able to power it and it turned on, enough to go to where it was before it was dropped by the previous owner. It showed ...
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0answers
18 views

LG Nexus 4 E960 red light of death [duplicate]

I brought my LG Nexus 4 E960 from India when I came to study here in the US. The charger didn't work well (it charged on the USB mode when I plugged it with the help of an adapter), so I bought a new ...
-3
votes
1answer
19 views

Is it possible to implement emulator snapshot option on real device?

First of all i have no idea if it is possible or not. I am just wondering: Is it possible to use something like emulator snapshot option on real Android device so that we don't need to boot at every ...
1
vote
2answers
70 views

My Tab 3 will only charge from the wall adapter from Samsung [duplicate]

I'm going on holiday soon and we planned to take a USB hub to charge all of our devices rather than take several wall adapters, however when I checked that my 7" Samsung Galaxy Tab 3 would charge I ...
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0answers
38 views

Android usb otg high current negotiation though hub?

I have been tinkering with a android usb-otg project and could use some assistance. I have been able to invoke usb otg power delivery in my host device (galaxy s3) to an peripheral through a makeshift ...
0
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0answers
20 views

Wifi Direct power consumption

Is the power consumption using Wifi Direct the same as when using traditional Wifi (for internet connection)? I'm guessing it may depend on if your device is acting as a legacy client or as an AP, so ...
2
votes
2answers
637 views

Samsung Galaxy S5 turns on when fully charged and never turns off

I just 'upgraded' from the Samsung Galaxy S4 to the S5. Both use similar 4.4.2 Touchwiz software, but by new one has some odd behavior. I'll explain. Notes: I set smart screen sleep (or timeout, how ...
1
vote
1answer
23 views

Device does not boot after crash without power plug

In the last few weeks I'm faced with a somehow strange behaviour of my Android device (Samsung Galaxy S4 active, GT-I9295, Android 4.2.2, Kernel-Version 3.4.0-2015525): If the phone crashes resulting ...
0
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0answers
68 views

Power button won't hold on LG Optimus F3

I have an LG Optimus F3. Last night, I wanted to screenshot something, but the power button wouldn't hold. I can press it and the screen would turn on/off, but it wouldn't hold. I tried holding it for ...
0
votes
1answer
51 views

Android Boot Up When Power is Applied Through Induction Charging - Rooted Google Nexus 7

Initially, I looked into StackOverflow for an answer to this question, but my lack of experience was evident when I was redirected here, where my question was considerably more relevant, being based ...
0
votes
1answer
96 views

Notification led's generic consumption?

Okay I know that all phones got different hardware, and that leads uses just a little power. But. What if I set my led notifcation speed to high (like the light will pulse faster)? How much would ...
0
votes
0answers
51 views

Android auto power up after getting minimum Charge

When my Samsung android phone is power off and battery is completely out of charge and after that connecting the device with charger it do not start automatically. Do anyone can give me a solution ...
1
vote
1answer
345 views

How can I stop SD card from constantly unmounting?

I had problems with constant unmounting of my SD card from phone when it was not on charger. The problem was with powering off some power when disabling display to save energy, but this power was ...
0
votes
0answers
375 views

Turn off power notification sounds (LG-G2 Verizon)

I've got a LG G2 (Verizon) and I'd like to turn off all the notifications for when I plug in my phone, when it unplug it, and when it gets to full power. I've turned the system notification volume ...