For questions about the hardware of Android devices

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0answers
176 views

Galaxy Note 2 screen problems

I'm experiencing a spot of trouble with my N7105 Samsung Galaxy Note 2 device. It boots up just fine, the screen works absolutely flawlessly for a few minutes, but then the problems start to appear. ...
2
votes
1answer
556 views

Is it possible to run any sort of hardware diagnostics through ADB

I have a Samsung Galaxy S4 that I had for a little over months before getting caught outside in a serious rainstorm. As I was pulling the battery out of the phone, I noticed the screen flicker. I ...
0
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0answers
24 views

Phone Storage is getting low [duplicate]

I have a sony xperia neo. I usually had atleast 110-135 mb free in my phone memory. Whatever new apps I install I always move them to sd if it is possible to do so for that app. I also keep clearing ...
1
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0answers
691 views

How can I force-disable all dock detection/HDMI connectivity?

Context: I have a RAZR MAXX XT912 with 4.1.2 (3.0.8-gbacb1cf). As soon as I wake it for any reason, it immediately acts as if it is connected via HDMI, despite the fact that no cable is connected. ...
1
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1answer
4k views

phone stuck while loading cyanogenmod

I am using a Samsung Galaxy Y. Everytime I switch on my phone it goes from samsung logo to cyanogenmod loading. What do i do? I have waited for an hour.
1
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1answer
153 views

SD card limit says 8gb, Can I get a larger sd card to work?

I'm thinking a buying a new phone, but it says the external sd card size limit is 8gb. Can I do something to increase this to 16 or 32 gb. Details: phone: I-Mobile IQ 5.3 ...
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2answers
84 views

Availability of the Menu Key

As seen on backwards compatibility for the Android phones, do some phones always have traditional physical keys like the Menu Key, ususally on Gingerbread and older only? I was wondering if most ...
1
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0answers
16 views

Will my phone will get locked after upgrading to Jelly Bean? [duplicate]

My phone is Docomo Samsung Galaxy S2. The default network is Docomo but I unlocked it by giving it to a shop I want to upgrade it to Jelly Bean will it be lock again? How can I upgrade it ?
0
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1answer
212 views

How to solve a softkey error?

I was on CM9 Alpha 14 for few months, suddenly my phone's softkeys stopped working and then the touchscreen stopped responding. On factory reset the device worked smoother than ever before, with ...
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3answers
10k views

What to do when mobile gets wet and the battery is not removable

I got my mobile (HTC One X) wet yesterday and I could not take out the battery since it is not removable. Currently, everything works fine but I can see a dark blur shadow on the right of the screen ...
2
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0answers
38 views

Battery percentage going down while charging! [duplicate]

(device: Samsung Galaxy S 3) I've just witnessed something rather strange: while tethering to my laptop, with the phone being plugged in a power source (the charger I got with the device) - the ...
0
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0answers
226 views

Is there a countdown timer app that I can use with the hardware volume buttons?

I'm doing a kind of meditation that requires regularly setting a countdown timer for a few seconds, then when it stops and buzzes, starting it again. I've used a variety of apps for this, but with a ...
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1answer
2k views

Can I make Phone Calls with my Xtouch X709 Tablet?

I am getting an Xtouch X709 in a few days. It is running on Android 4.0. Can I insert a SIM card in this tablet and use it to make phone calls?
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0answers
1k views

Some Android contacts with phone numbers are missing after update

After I updated my Sony Ericsson Xperia Mini Pro from Gingerbread to ICS some of my contacts went missing. The strange thing is when these people call me, the phone recognizes them and displays their ...
3
votes
2answers
3k views

Is there any camera application that can save photos on internal storage?

So my SD card reader is broke, and my only possibility of ever taking photos again is to use the internal memory. The default camera option, says that no SD card was detected and if you press ...
0
votes
1answer
897 views

Smart TV Stick (Android) connects to 3g dongle for Internet

I am trying to explore the options of connecting a 3g dongle to the car charger. And then connecting a Smart TV Android stick into the 3g dongle to get Internet. It will be great if I can get internet ...
0
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0answers
96 views

computer crashes while upgrading phone to ice cream sandwich

Twice while upgrading my LG phone to ice cream sandwich the computer crashed. I had to reset the computer. I am using the latest LG PC suite and the computer is a brand new Dell XPS.
0
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2answers
6k views

where can I find information about my phone by imei

where can I find information about my phone by imei? I want to buy a second hand phone, but I heard that many are declared stolen or lost and after you buy it, police will come and take it away. The ...
1
vote
2answers
3k views

Yellow tint on S4's screen

The phone's screen has an annoying yellow tint. Is there any app that can fix gamma correction ? Or shall I return the phone and get another one ? Anyone else has this ? This picture is from ...
2
votes
1answer
269 views

How does the Asus transformer keyboard dock work?

From a software and hardware standpoint, what kind of interface does the keyboard use? I'm guessing it's not just a usb-hid interface, or if it is there's something special for the special keys. If ...
3
votes
1answer
14k views

Vibration stopped working on Galaxy S2

I can't work out why, but it seems the vibrate and haptic feedback functionality on my SGS2 stopped working recently. First time it failed it seemed to come back after a reboot, but it's since died ...
1
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0answers
296 views

How to gain access to the SPI port on any Android phone

I am a hardware developer and want to connect my hardware board by hacking into the SPI port of a form factor Android Phone. My objective is to connect my board using jumper wires to a Smartphone to ...
2
votes
1answer
2k views

Why are android devices equipped with only (relatively) little RAM?

Currently, I can only find devices (phone, tablets or sticks) that are equipped with a maximum of 2GB RAM. While this might be sufficient for current applications, I do wonder why there are no ...
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2answers
186 views

What information is available to an app from the magnetometer?

I would like to know what other functionality is provided by the magnetometer inside android devices besides allowing applications to display a compass. Can an app do anything else with it besides ...
2
votes
2answers
9k views

Android phone taps touchscreen on its own

I have an LG P690 Optimus Net. The issue I am having is that the phone often enters a state where it keeps on pressing the touchscreen's buttons by its self, and I have to press the back button ...
1
vote
1answer
1k views

How to separate the two pieces of the AC adapter for Samsung tab 2 7.0

I am trying to separate the two parts of the Samsung tab 2 7.0 AC adapter, since I am traveling to a country with different outlets. I have tried pulling them but nothing seems to work. Do you know ...
3
votes
1answer
52 views

Can I open a photo in a text message without using my data?

I got a Motorola Razr-V phone and received a text with an attached photo. Is it possible to open using Wi-Fi,not my phone data?
0
votes
1answer
202 views

Enter fastboot commands from an Android phone

I want to do the following without a PC, just directly from an Android phone using a script / Android Terminal: Reboot into bootloader, and then enter a few fastboot commands Is this possible?
5
votes
1answer
8k views

Is there an internal memory test for Android devices?

I need to fix a friend's phone this evening that has suddenly produced loads of android.process.media and com.google.process.gapps errors. I am going to reinstall the OS as it's an older ROM but it ...
1
vote
1answer
878 views

Why My android device show less RAM and Slow at Jelly bean? [duplicate]

I bought a new Samsung galaxy S Advance(GT-i9070). It came with Gingerbread. It was actually a phone with 768 RAM. I clearly verified this with the shop when I bought it. Last day I upgraded my phone ...
0
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1answer
753 views

Does the Nexus 7 have a LED flash for its camera?

Does the Nexus 7 have a LED flash for its front facing camera? Can somebody point me to some documentation online that states whether this is true or not?
2
votes
1answer
2k views

Nexus 10 handwriting apps always lag

So I just bought a nexus 10 and among the many reasons for getting one, I want to take notes with it. I've bought myself a nice stylus that works wonderfully on iPads and my galaxy nexus phone. ...
0
votes
1answer
54 views

Motorola Bionic and OG have bad audio jacks

Both my Motorola Bionic and OG have bad audio jacks that require significant jiggling around to get a constant connection almost every time I plug them in. Once it's "good" I can leave it alone and it ...
6
votes
1answer
3k views

Google Nexus 4 weird sound problem

Are there any solutions to the Google Nexus 4 weird sound problem? This is how it sounds. Will Google replace the phone? I am in Singapore and bought this phone through a friend in the US. There is ...
2
votes
3answers
1k views

Sending calls to voicemail when I am in a meeting

If my aCalendar, or any calendar for that matter, has an appointment, I would like the phone to recognize that I am in a meeting and the call then vibrates or is silent etc. For instance: If I am ...
3
votes
2answers
5k views

How can I tell if my International Galaxy S3 is suffering from Sudden Death Syndrome? If it is, how can I fix it?

I have a 16GB International Samsung Galaxy S3 (XEF) running the latest firmware, 4.1.2 (yes, the Premium Suite update, I was thinking that this would've fixed it but it seems not) with baseband ...
1
vote
0answers
15 views

Stock JB ROMs for Chinese-made devices [duplicate]

Possible Duplicate: Where can I find stock or custom ROMs for my Android device? I'm looking for a good source for MT, RK and Allwinner-based phones and tablets, but I couldn't find any. ...
14
votes
1answer
17k views

What is JTAG in regards to Android?

I see the term JTAG used for reviving dead Android devices that otherwise don't respond to anything and aren't seen when USB connected. It seems that it's something done from the physical hardware ...
1
vote
2answers
4k views

How to Use Camera in ICS to store images on internal memory?

The SD card slot on my HTC Dezire Z is broken and a replacement is not available. How can I use my camera without an SD Card? I am using ICS.
9
votes
2answers
5k views

Can we connect a normal earphone / headphone to a Android device?

Can we connect a normal earphone / headphone (those that we connect to the Desktop PC) to the Android phone or devices? This is because I notice that the one on the left (the original one that come ...
4
votes
1answer
1k views

Where is the NFC hardware located?

I noticed that certain Samsung batteries say "Near Field Communication" on them. Is the NFC h/w located in the battery? Does it differ by the manufacturer of the Android device? A friend of mine ...
8
votes
1answer
88k views

What are the minimum hardware specifications for Android?

As per the title, what hardware do I need to be able to run various versions of Android?
3
votes
0answers
554 views

What kind of hardware is needed to run Skype well?

I have been asked to choose a cheap tablet to buy for Skype video calling. The person who will use it isn't going to do anything fancy else, just videocalling her daughter at evening. I have seen ...
3
votes
1answer
754 views

Antenna Patch/Adaptor for Galaxy Nexus i9250

It's been a month of searching what kind of antenna adapter/patch am I going to use. Anyone knows what kind of patch is this? Thanks.
3
votes
3answers
2k views

Are there any landline phones running Android?

I'm looking for a landline phone (not necessarily cordless) which runs on Android and gives me the associated control, customisability, and for a bonus, market access. Does such a thing exist?
5
votes
1answer
394 views

GT-I9100G screen replacement

I have a GT-I9100G and the screen went bad, I'd like to replace it but all the screen replacements on amazon are for the GT-I9100 version. They look the same but I am still not sure if this will work ...
-1
votes
1answer
494 views

Using the a smartphone's speaker as a microphone [closed]

I have a hardware accessing question. For a project, I was wondering if it would be possible to use the smartphone's speaker as a second microphone, similar to the idea that you can plug in a headset ...
1
vote
2answers
1k views

why there are so many tty files in the dev directory?

it is confusing that there are so many tty files in the directory... by the way, what each file in /dev stands for, do they stand for physical devices which are part of my android device? for ...
0
votes
1answer
4k views

How to find exact HTC One S version (S3/S4)

I have begun doing research about rooting my HTC One S phone (HTC Sense looks so nice but unfortunately is so unstable) and one of the first things I've noticed is that there are two versions of HTC ...
2
votes
1answer
3k views

HTC ONE X: The process “com.android.phone” has stopped?

I have just brought a Second had HTC ONE X from an auction site, When booting up the phone it works fine, with no sim card. However I have a 2degrees (New Zealand) Micro SIM which is a snapper sim ...