For questions about the hardware of Android devices

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-1
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0answers
6 views

Phone recommendation for Xamarin developement [on hold]

I'm looking for an Android Phone suitable for testing and developing apps with Xamarin tools. It will not be my primary Phone for everyday use. Only for development (apps, not games). If you cant ...
5
votes
1answer
83 views

Are those dead pixels? “Dead Pixel Detect and Fix” apk did not work with them

I have a new LG L9 for about 2-3 days now (but it came to me without foil on the screen). Today I've noticed that about 1-3 pixels near the middle of the screen are quite black. And they do not react ...
-1
votes
0answers
36 views

How to keep my PC-like QWERTY keyboard? [on hold]

I want to continue to use a phone that has a physical slide-out QWERTY keyboard. I have a Motorola Droid 4, which comes with a PC-like, physical slide-out QWERTY keyboard. It has been the perfect ...
0
votes
1answer
21 views

Is it possible to repair an accelerometer?

First of all, my device is a Moto E. It has fallen two times, both from bed height. So after the second fall, I noticed that my screen orientation stopped changing. I checked the "rotate screen ...
0
votes
0answers
19 views

Keyboard went mad?

I have a new Android smartphone (LG L9). When I try to type something into any field in any application from context keyboard, it behaves that way: I want to type `E`, I press `E`, it usually types ...
0
votes
1answer
15 views

How to check if my phone components are what they should be (is Dual-core 1 GHz Cortex-A9 equal to ARMv7 Processor rev 3)?

I've bought LG Optimus L9 P760 - it came to me from China, without the foil and with unpacked charger. There was also no guarantee included (and I was assured there will be 24-moths written one). ...
0
votes
2answers
19 views

Why do some Android phones have two microphones instead of one?

Some phones such as the Samsung Galaxy SIII have two microphones, one next to the user's mouth which as is the case with most mobile phones, but also a second microphone next to the user's ear. Other ...
0
votes
0answers
12 views

Camera focus problem

I have a xolo q1000s. The manual focus as well as autofocus in the back camera isnt working. Pls advise whether its a hardware or software problem. And, yes I have tried resetting the camera but didnt ...
-2
votes
1answer
22 views

Can you explain the boot order of an Android device? [duplicate]

I understand a good bit of the ARM system architecture. you have an ARM system on chip containing the CPU, GPU, peripherial devices, baseband processor and both CPU and Radio firmware. Supposedly the ...
0
votes
0answers
21 views

Seek Thermal Temperature Range

Can I manually set the range the Seek Thermal camera displays? Currently the color mapping changes dynamically; I'd like this to be static.
0
votes
3answers
30 views

How to identify the hardware of my phone?

I have a china phone and it has a quadcore processor. Now how do i figure out what chipset,processor it has and which roms is it compatible with????
0
votes
1answer
30 views

Where is the NFC element located in a Moto X?

I have a Moto X (2013 version) -- and use Google Wallet's tap-to-pay at merchants that support it. With certain readers, I end up moving the phone around over the reader until it works; knowing where ...
1
vote
1answer
57 views

Nexus 4 Screen Replacement - Would missing shielding tape or double-sided tape cause issues?

I recently swapped the screen assembly (LCD + Glass + Digitiser + Metal Frame) for my Nexus 4. It was done similarly to this: http://www.youtube.com/watch?v=MFzbfeY_xTQ I swapped one phone out, and ...
0
votes
0answers
19 views

how can I prevent the input hardware setting from turning back to ON after a restart?

I am using a Hipstreet equinox 4 (Android 4.2.2) tablet and need to use the virtual keyboard even though I have a mag card reader and a bar code reader attached. If I turn the ...
0
votes
0answers
47 views

Archos 50 Titanium doesn't boot

My Archos 50 Titanium crashed one day and it doesn't start. I tried doing a factory reset by running these steps in my recovery: wipe data/factory reset wipe cache partition reboot system now But ...
1
vote
0answers
47 views

Galaxy S 4: A custom OS can cause critical problems

today I restarted my cell and suddenly this message appeard when I turned it on. I've already looked thought many forums and tried out different things to make it work. But nothing helped yet. I ...
0
votes
3answers
2k views

Can I make phone call and receive SMS with Nexus 9?

Does the Nexus 9 come with standard phone and sms functions?
0
votes
2answers
262 views

Power on S3 Mini without working power button

A friend of mine has got an Samsung S3 Mini. Recently the power button broke (could not turn off screen by pressing the button). Now the mobile got accidentally turned off and wont turn back on, ...
0
votes
1answer
239 views

How clean master measure device temperature

Clean master app latest version added the feature device cooler when CPU is overheating. I want to know that how this app measure the temperature of device if there is no hardware support (sensor) is ...
0
votes
1answer
157 views

Is there any open source remote desktop solution that is as fast as TeamViewer or Splashtop that works on Android?

I'm wondering if there is there any open source remote desktop solution that is as fast as TeamViewer or Splashtop that works on Android? Right now I use Splashtop for fast use that has audio support ...
1
vote
0answers
66 views

Hardware/Software layer of an android device

I need knowing the differences between a PC hardware and a android device (smartphone), because i have some issues understanding somethings about some subjects. Generally when I have a computer if I ...
0
votes
0answers
64 views

Grant access to the phone to additional users

I have a rooted Nexus 5 with multi users enabled (with gravity kk). This is great except when I receive calls or SMS... only the account marked as "owner" receives it. The most frustrating is that ...
0
votes
0answers
79 views

Cannot hear audio from other side of phonecalls or voicemails

When I make a phone call (this includes to voicemail), I cannot hear the other party and the other party cannot hear me. The problem is isolated to calling. When I'm having this problem (or more ...
0
votes
0answers
59 views

I reset my ZTE velvet android cell phone and now I can not call out or receive incoming calls and no messaging either

I just bought a ZTE velvet android phone 2weeks ago today last night I factory reset it and now I can not send or receive text messages I can not call out OnThe phone and I can not receive calls. What ...
0
votes
1answer
31 views

Control your smartphone using your laptop please answer! [duplicate]

I have a sony xperia zr and the lower screen recently smashed. Touch screen capability has also gone. Does anyone know of an app or a method for connecting it to my laptop and gaining full control of ...
0
votes
1answer
28 views

I am not able to open Google Account on New Galaxy Ace 3 Phone

I have tried to open a Google account but after many attempts have failed. When I tap the Gmail icon I get a window, prompting me to add an account, for either an "Existing" or "New" account. When I ...
0
votes
1answer
872 views

HTC One M7 Keeps Restarting Itself

I have recently bought a new HTC One M7. Since the moment I turned it on it's performing random reboots. At the begining it was every few minutes but now its every time I unlock the screen. I've ...
0
votes
0answers
71 views

Battery voltage

I've just bought a replacement battery for my phone, it's exactly the same 1200 mAh 3.7v however when I look at apps showing battery info they say the battery voltage is 4mv. So what does this mean? ...
0
votes
1answer
23 views

Is Microsoft charging for its patent from each Android device sold?

I read here that Microsoft is cashing Android handset ODMs for some patents that are allegedly used in their Android handsets. Why is Microsoft able to do that? Is this a HW or SW-based problem?
1
vote
1answer
959 views

How can I find out which bands my phone supports

Background: I recently bought the Padfone X, and have been attempting to get it on my network. Part of this effort has been verifying information I have found online which claims that it supports LTE ...
0
votes
0answers
9 views

Samsung Galaxy Grand 2 Showing less RAM [duplicate]

My Grand 2 mobile RAM is showing approximately 800+MB (600+MB used and 100+MB Free) instead of 1.5GB. Could you please let me know what might be the issue. Thank you in advance. Please see below ...
0
votes
0answers
6 views

Installing Android on the Flame device [duplicate]

I have the latest firefox os device --the flame-- the developer reference device. I was wondering if it is possible to install android on it. Given that FirefoxOS is built on top of Android kernel ...
0
votes
0answers
58 views

ZTE Score bottom fout buttons not working

My ZTE Score (X500) bottom 4 touch buttons stopped working after I turned on my phone one day. I have rooted my phone but I don't think that is the cause. What do I do to fix it?
1
vote
0answers
39 views

Disable android.hardware.foo feature to hide hardware from ROM?

Is it possible to tell an Android ROM (without recompiling it, but repacking is okay, I guess) that the device it runs on does not have a certain android.hardware.something feature? I want to ...
0
votes
1answer
52 views

Does a broken screen on a Nexus One automatically mean the touch screen digitizer needs to be replaced?

After 5 years of faithful service, my Nexus One finally cracked (literally) today when it fell from my vehicle. The screen is severely cracked but remains intact in the frame and the display has no ...
0
votes
0answers
213 views

Home, Search, back buttons in LG Optimus black not working

In my 2 year old LG Optimus black the home, back and search buttons have stopped working. I am on 2.3.4 version of android. I have now installed an app called 'Button Savior' and managing to use the ...
0
votes
1answer
175 views

Is there a hardware or software limitation to how long smartphone can record video? [closed]

Besides the obvious battery and storage limitations, are there any limits to how long can a smartphone record video? For example, could the image sensor overheat after an hour or more? Would the ...
1
vote
0answers
125 views

gionee e7 mini screen lock problem

I aam using Gionee E7 mini. My phonee is working perfeectly but as soon i pick up up any call, the screen loacks and it reopens only when the other side hangs up.I am not able to disconnect any call ...
1
vote
1answer
1k views

What are the differences between the two Samsung Galaxy Tab 4 7.0" models?

I have just got a new Samsung GALAXY Tab 4 7.0" (SM-T230NU). What is the difference (or improvements) between the 'stock' SM-T230 model GALAXY Tab 4 7.0" and the 'newer' SM-T230NU, recently released ...
0
votes
0answers
32 views

HTC One automatically tries to dial voicemail when placed near ear - even when I'm in a call

Here's what I'm doing, in order: Launch the phone app Dial any number...for example, tech support The other end rings and answers Tech support says "Press 1 for existing accounts, press 2 for new ...
0
votes
0answers
109 views

Android tablet I2C Read Errors

i've a brand new Ramos i9 tablet and have big issues with the touchscreen and charging. I've rooted it, and before i send it in for repair, i'm trying to debug the issue (in hope it's only software). ...
0
votes
0answers
570 views

Help! Xiaomi Hongmi S1 Recovery

My Xiaomi Hongmi S1 couldn't pass the boot phase after me trying to install Xposed. Then, the software Mi Phone Manager tried to recover the system files with the phone in fastboot (in this phase I ...
2
votes
1answer
237 views

How do timers and alarms function while the device is sleeping?

I would like to preface this by noting that this is not a developer question, more of a interest to know how this particular aspect of Android works in relation to the hardware found in smartphones ...
0
votes
1answer
856 views

Touch screen is not working properly after replacing LCD display and Touch screen

I recently replaced LCD display and Touch screen of micromax canvas A116. but unfortunately my touch screen is not working properly. so my question is that is it because of some hardware issue or ...
0
votes
1answer
1k views

S4 won't boot into ClockworkMod Recovery

I have a Verizon Samsung Galaxy S4, and am trying to install CyanogenMod 11 Snapshot, but I'm stuck. I installed ClockworkMod Recovery using Loki, but whenever I go into recovery with my phone, it ...
0
votes
0answers
169 views

Making Phone Calls using the SIM

I have a android tablet with SIM support.I have added a SIM. Can I make phone calls to other phones using the phone numbers? NOTE:I want to use the SIM Card and any FREE Calling Service.In the ...
0
votes
0answers
245 views

Android power button doesn't lock the screen after reboot - Nexus 5

I've been using my Nexus 5 for like a couple of months now and last week I tried switching to ART. After the process is finished the phone rebooted and the power button didn't lock the screen. Long ...
0
votes
1answer
72 views

How to directly measure or read the screen capacitance

I am looking for a way to directly measure or read the (total or individual grid) change in capacitance as observed by the touchscreen of an android device. Is it possible to achieve this with the ...
1
vote
1answer
62 views

Is the back Chassis for the Canadian Rogers I747M the same as I747 T999?

The camera protection lens on my Samsung Galaxy S3 I747M broke some time ago. The camera itself stopped focusing correctly some time ago as well due to that. At some point, I had to have the camera ...
0
votes
0answers
48 views

What LTE Category is Kyocera Hydro XTRM?

Is there any way to find out what speeds a given phone is capable of? For example, MetroPCS Kyocera Hydro XTRM -- what HSPA+ and LTE speeds does it support? The available specs only mention the ...