For questions about the hardware of Android devices

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0
votes
1answer
17 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 ...
1
vote
2answers
32 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
2k 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 ...
0
votes
1answer
25 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
votes
0answers
16 views

What tablet extensions to Andriod phones exist?

Some 18 months ago I learnt about a product called the Universal Transpad. It is basically a piece of hardware with a 10 inch screen that allows Andriod phones to be extended into a tablet. It works ...
-1
votes
0answers
8 views

Model of the phone incorrectly displaying lost device

My Nexus 5 phone started to show from time to time a message that just says: Lost Device. The message comes up randomly and doesn't seem to impact my phone but I am still a bit worried. Does anyone ...
1
vote
0answers
7 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?
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?
0
votes
1answer
16 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 ...
2
votes
1answer
2k 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 ...
3
votes
2answers
995 views

My new phone came with super user but I didn't root it

I've just got a new Samsung Galaxy Y from Unique Mobiles (http://www.uniquemobiles.com.au). The package was still intact when I picked it up and the "don't accept this if this sticker is broken" ...
2
votes
2answers
1k 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
3answers
10k views

How to fix the infamous Nook Color / Nook Tablet charging USB cable for good?

The Barnes&Noble Nook Color / Nook Tablet have a proprietary micro USB charging port which is longer than normal and allows power charging with 2Amps. The charging/data cable from BN is infamous ...
16
votes
8answers
66k views

What Android phones are ANT+ hardware enabled?

I'm trying to gather information regarding ANT+ hardware support in Android phones. Basically, what Android phones have ANT wireless hardware? ANT and ANT+ ( http://thisisant.com/ ) as wireless ...
3
votes
2answers
479 views

Phone dropped in water - Now screen won't turn off (Samsung Galaxy S2 (SII))?

I currently have a Samsung Galaxy SII (S2)(I9100) that got dropped in water. I took the phone apart (removed the screws on the back and properly took the back off) and left it to dry in a warm place ...
1
vote
1answer
41 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 ...
1
vote
2answers
80 views

SGS2 screen gets more and more dark blue, possibly after overheated charging

My phone screen is gradually becoming dark blue and then black--see photo. Started with a single light blueish edge, and growing during the last hours to what can be seen on photo. The only serious ...
3
votes
3answers
148 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
24 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
41 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 ...
1
vote
1answer
46 views

Help identifying tablet

I don't know if here is the right place to put this but I need your help identifying what I believe is a Chinese tablet that a friend of mine received as a gift. The problem is that it is locked in ...
1
vote
3answers
450 views

How can I physically remove the internal memory device from my Samsung Galaxy S2?

My Galaxy S2 has recently died completely over night. It does not turn on regardless of which combination of buttons I try and how long I press them. I've tried with two different batteries, without a ...
6
votes
1answer
40k 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?
0
votes
0answers
40 views

How to Remap the Hardware Buttons On Your Android Phone

I want my return hardware button (capacitive touch buttons) to turn into recent apps button. Please help me out. I don't use return button enough.
2
votes
2answers
1k 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 ...
9
votes
8answers
73k views

How to get hardware specs of Android device?

How can I find information on the hardware of my Android device like processor architecture, RAM, etc?
4
votes
1answer
1k views

How to test suspected hardware on Android

I have a problem with my HTC Sensation that I think is either due to problems with the electronics that interfaces to the battery or a memory problem. Basically the phone turns off spontaneously by ...
0
votes
0answers
59 views

Hardware problem: extreme battery drain

I've been experiencing extreme battery drain on my Nexus 4. Basically the phone drains 10% per hour on idle. I flashed the official Android 4.2.2 image and did a reset. I replaced the battery with a ...
2
votes
2answers
209 views

Partially dead digitizer - any way to change slide to unlock?

The middle third (long-narrow thirds way) of my digitizer seems to have crapped out. Diagnosed from having vary hard time unlocking and weird selection issues, to suspecting digitizer, to getting a ...
1
vote
0answers
68 views

Internal storage interface [closed]

What interface is used to read and write the internal storage of the phone? SPI? I2C? SATA? SD? If the answer varies from phone to phone, I'd like to know the interface of the Samsung Galaxy S II ...
0
votes
1answer
118 views

How do I connect my tablet to my tv?

I broke my Coby Kyros' screen and now I want to make an emulator console out of it. The problem is my model did not have an HDMI out. I noticed that there is a ribbon cable connecting the tablet ...
0
votes
1answer
1k views

Samsung Galaxy Ace 3 has USB OTG (On The Go)?

Samsung Galaxy Ace 3 supports USB OTG (On The Go)? I've dedicated a long time to research, both in Google and on specialized sites (rich in Technical features), but I could not figure out if this ...
0
votes
0answers
55 views

How to evaluate generic no-name tablets?

I have pretty much decided to buy a cheap Chinese generic / no-name tablet before I leave Taiwan. This will be my first Android and my first touchscreen device of any kind. I'm buying something very ...
3
votes
2answers
718 views

Hardware backed Credentials Storage on Galaxy Nexus

First, I hope I choose the right stackexchange for that question. Android 4.3 introduces a "Hardware-backed" Credential Storage. If I go to Settings->Security under the "Credentials-Storage" Header ...
0
votes
0answers
32 views

How does the Motorola Razr D3's alarm clock work when phone is off?

I have a Motorola Razr D3. I see that when the phone is turned off, the alarm clock still works. The device is started by the alarm software. I would like to replicate this functionally in a ...
5
votes
2answers
3k views

Power button fails to work consistently on Motorola Droid. Workarounds?

When I press the power button on my Motorola Droid, nothing happens (usually). Just to get my phone to turn on after being shutdown, I have to plug it in to the charger cable. Once booted, however, I ...
1
vote
0answers
519 views

Mobile network not available on unlocked Active

I purchased a "new" unlocked Samsung Galaxy S4 Active SGH-I537 phone on E-Bay. Everything works fine except when I use the phone with my local carrier SIM card. When I insert the SIM card and turn on ...
1
vote
1answer
2k 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.
3
votes
1answer
89 views

Setting a Hardware ID on an Android Tablet

I wonder if I could get some guidance. We purchased 6 android tablets for our kids over Christmas and shortly after we also purchased McAfee Live Safe so that we cold protect all these devices. Now, ...
4
votes
2answers
1k views

Is GSM telephony feasible on the Samsung Galaxy Tab 8.9?

I'm looking to buy a small tablet to use as a "table phone" for use with a headset, and for video telephony. GSM telephony is a must - I don't want to rely entirely on Skype, or Internet connectivity ...
1
vote
2answers
146 views

How can I test if my GPS has a hardware problem?

Some days ago, my GPS stopped working. It doesn't lock, no matter how long I leave it on. I've read this question but had no luck. Sometimes it reports that it found one GPS satellite available, ...
5
votes
1answer
129 views

Determine strength of the cell antenna in an Android phone to ensure good cell reception

In some parts of the world, the cell towers are few and far between. In places like these, when someone is shopping for their next smartphone upgrade, they need to consider cell reception. Boosters ...
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.
2
votes
0answers
43 views

Galaxy Note 3 requiring pin for lock-screen due to e-mail account

After syncing my work email with my new Samsung phone I received an on screen notice that in order to have the account synced with my phone I was required to have a password on my lock-screen. This ...
0
votes
0answers
180 views

Right binaries for my Nexus 5 (4.4.3), KRT16M or KOT49H?

I downloaded the AOSP source code and compiled it. I used the Android 4.4.2 (KOT49H) binaries. Problem now is that I do not have any camera app at all. If I try to access it from the lock screen it ...
4
votes
4answers
2k views

How can I determine Max CPU speed at runtime?

I'd like to know the max cpu speed for the processor on an Android system at runtime. I've seen at least a couple different techniques that result in the current cpu clockrate, but not the max. Root ...
1
vote
2answers
180 views

How to create a hardware shortcuts in Android 4.3?

I have Samsung Galaxy S4 GT-i9500 running the latest firmware with Android 4.3. I want to create "hardware shortcuts". For example, if I hold volume up and home at the same time, then it'll open an ...
2
votes
3answers
213 views

What kind of hardware can be used to speed up the writing on android phones?

This might be a border line question for this forum, but I will see and learn whether it is relevant. At least I do not believe that anyone here would feel that it is not interesting as it is very ...
1
vote
0answers
19 views

Ignore crack in Android screen (and entire front panel) or take some action

My Galaxy S3 was in my jeans pocket when I leaned over to pick something up that I dropped under the table. A few minutes later, when I took out my phone, I saw a long diagonal crack from one side of ...
5
votes
1answer
108 views

Damage risk of using flashlight

I'm using a flashlight app on my Xperia L phone. I accidentally turned on the flashlight, but noticed it only 4 hours later. I turned it off then. Is this keeping the flashlight on for a long period ...