Tagged Questions

For questions about the hardware of Android devices

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0
votes
0answers
9 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 ...
-1
votes
0answers
23 views

Need to use PC and Android Phone as walkie talkie (without Internet)

I need to use my PC and Phone as Walkie talkie. I dont have internet connection but wifi setted up from my PC as a Hotspot. Can any one help me to find the appropriate solution regarding this??? I ...
0
votes
0answers
16 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
29 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
1answer
387 views

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

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

Problems with 3G

I am fully connected and with full bars for connection but I am unable to get on the internet, Pandora, YouTube or Netflix. I have tried rebooting. Taking out the battery and putting it back in and ...
0
votes
2answers
54 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
80 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
30 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
32 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
32 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
46 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
31 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
11 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
16 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
538 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
56 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
516 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
8 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
30 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
30 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
40 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
143 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
87 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
81 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
575 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
26 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
90 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
549 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 ...
1
vote
1answer
185 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
652 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
865 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
104 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
197 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
65 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
52 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
42 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 ...
0
votes
1answer
323 views

Identifying an unknown Android tablet through adb/shell without relying on build.prop

I obtained a cheap unbranded tablet from a friend, without a box or anything and I need to figure out what kind of tablet it is, through software. What I've established so far is that the tablet is ...
0
votes
3answers
2k views

Is OTG support on a phone is a Hardware dependent feature

I will be buying a Xolo Q800 -X-Edition Phone that has a MediaTEK MT6589 chipset. Searching on all forum sites, i found that this phone does not support OTG. So i want to ask that does OTG ...
0
votes
2answers
217 views

Why newer android versions drain the battery faster?

I've got an Android phone whose stock Android version is 2.1. I've tried several times to install some custom ROMs (mostly Cyanogenmod based) with Android 2.2 and 2.3. The full charged battery lasts: ...
0
votes
1answer
38 views

I opened my phone and tore the power circuit, can it be joined back?

I wanted to reseat my phone speaker because it wasn't working. In the process of dismantling my phone, I tore the power button's circuit. What kind of adhesive can I usually use to join it back ...
0
votes
1answer
34 views

Is there any way to check the phone before buying a new device

My friend is buying xperia Z1. The actual price of the phone is around 40000 INR but he is getting it around 25000 INR. It has 1 year seller warranty with all accessories.He said the phone is ...
1
vote
0answers
15 views

How does the Samsung Galaxy wake-command work?

How does the Samsung Galaxy wake-command work? Is the microprocessor always on? Or does it wake when it detects sound?
0
votes
1answer
42 views

Phone not switching on

So I am using my Sony Xperia Neo L, and I accidentally dropped it on the ground and the battery comes out. This has happened hundreds of times before. When I insert my battery back in, the flashlight ...
1
vote
1answer
76 views

SGS2 mobile connectivity/GPS intermittent problems after DIY repair

Looks like my SGS2 started to have mobile connectivity/GPS problems, possibly as a result of DIY repair (I manually replaced LCD+digitizer after an LCD damage): GSM signal level frequently drops to ...
3
votes
3answers
5k views

Will I be removed from groups on WhatsApp if I upgrade to a new phone?

I was removed from all groups before, when I changed my number. Will the same happen if I change my phone? This time, I have the same number but a different phone.
0
votes
0answers
38 views

How to find sensor hardware specs?

I need a list of all magnetic field sensors, used in Android devices. Where can I find such a thing? Specs is not so important, I mean, I think I can just search for the name of the hardware and find ...
0
votes
0answers
437 views

What should I try to bring a rear camera back to life?

I have been handed an H801+ Android phone, where the rear (main) camera has stopped working, and I have been trying to fix it without much success. I am looking for ideas as to what to try next. The ...