For questions about the hardware of Android devices

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2
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0answers
103 views

Nexus 5 WiFi problems

I believe it's somewhat well-known that the Nexus 5 has had more than a few hiccups with certain wifi networks. However, I'm not sure that the main reasons for wifi connectivity issues is as well ...
2
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0answers
58 views

Nexus 6 display performance, PWM and flickering

Does anyone have any information about Nexus 6 (and its "brothers") real display performance? I'm worried about PWM/flickering, that usually exists in AMOLED displays and makes them completely ...
2
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0answers
79 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 ...
2
votes
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 ...
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 ...
2
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0answers
325 views

HTC Desire sticky power button

I have an HTC Desire that is 2 and a bit years old and in the hands of my wife and baby, now has a power button that barely works. Luckily the ROM I'm using allows the device to wake with the select ...
2
votes
0answers
142 views

Sites to search android devices based on features? [duplicate]

Possible Duplicate: Where can I find a comparison of Android devices? I've been doing research on various android devices, but I am having a hard time finding a good site to search devices ...
2
votes
1answer
2k views

Baseband and radio in Android

In the below picture 1, It seems that the radio firmware don't need a linux driver in Android, It just need a user space shared library, is it? 2, what is baseband?
2
votes
1answer
669 views

Physical placement of specific sensors in Google Nexus 7 (2012)

I am working on a project that requires me to know where specific sensors are physically located inside the device. I can estimate the location of NFC and light sensor (of course) but what about other ...
1
vote
4answers
29k 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 ...
1
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2answers
188 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 ...
1
vote
2answers
621 views

Dell Streak's screen cracked - what are my options?

I hope this question is being asked in the right place - it's not a question about the Android OS, but it is about Android hardware. Please move it if it's better off on SuperUser. I have just ...
1
vote
1answer
362 views

What is the round circle next to the “do not dispose in household waste” icon on my Moto Droid?

There is a round indicator of some sort under the battery cover approx 3/16" of an inch in diameter. It is located to the left of the "Do not dispose with household waste" icon (looks like a trash ...
1
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2answers
84 views

Xperia SP looks like it's charging, but it doesn't charge

My phone is Xperia SP, it's on CM 12.1, unofficial build (because the official one is buggy due to bad kernel). It has been bought second-hand, so I'm not sure about its history (the phone was in a ...
1
vote
1answer
44 views

Today I read that flash write performance diminishes with use. I'm a heavy user. Should I change my behavior?

My phone I own a phone with gigabytes of built-in flash memory. My phone also includes a physical MicroSD card slot. I don't own a MicroSD card to put in the slot, and have never bothered buying ...
1
vote
1answer
518 views

What kind of hardware problems is a cheap Android phone likely to have?

For development and application purposes an organisation I am with is considering buying a cheap Android handset here in India (this is the handset). But what kind of problems can one anticipate in ...
1
vote
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 ...
1
vote
3answers
7k views

List of devices with screen parameters [duplicate]

Possible Duplicate: Where can I find a comparison of Android devices? Is there any list with devices and their params? I'd like to know if this device is ldpi/mdpi/hdpi and what screen it ...
1
vote
1answer
92 views

I accidentlly wiped my device with Android Device Manager

I accidentally deleted my phone through Android Device Manager as I thought it was stolen. I have found the phone. Can I still use the phone, or is it no longer usable since it has been wiped from ...
1
vote
1answer
325 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 ...
1
vote
1answer
6k 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 ...
1
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2answers
85 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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2answers
883 views

How to recover files from SD card on HTC Merge?

So today somehow my phone completely reset itself. I went into my local wireless office and they helped me a bit. My phone has lost all of it's contacts and apps (no biggie) but the employee told me ...
1
vote
1answer
929 views

Screen flickering galaxy s3

I noticed that my galaxy s3 sometimes show flickering on display when I am for example closing apps. I disabled HW overlays but it didn't help. I read that it can cause battery. My battery is fairly ...
1
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1answer
108 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 ...
1
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1answer
2k 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 ...
1
vote
1answer
109 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 ...
1
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1answer
206 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
2answers
1k 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, ...
1
vote
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
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 ...
1
vote
1answer
904 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 ...
1
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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.
1
vote
1answer
264 views

how can I change the language of the keyboard of sony ericsson xperia mini pro?

my mobile keyboard is supported with Arabic alphabet but I don't know how to use it !! I need to write a lot in arabic and I'm not used to the touch keyboard so I need to change the language of the ...
1
vote
3answers
573 views

Is there any good micro USB cable (not loose)?

I'm not sure if this could be considered as an Android question, but it's definetely related to Android, since this kind of cable became a standard for mobile devices recently. The thing is, I have ...
1
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0answers
13 views

Can I fake phone sensors data?

Context : Most of my LG G3 sensors are broken following a water damage. The main problem is the broken auto-rotation sensor that prevent me of taking photos in landscape mode. I known some ...
1
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0answers
37 views

Android phones that don't require a battery to run properly

My Android phone apparently requires a battery in order to function. If I take out the battery before boot, it shows an empty battery with a question mark on it and refuses to boot no matter how I ...
1
vote
1answer
46 views

How can I diagnose if my it's my phone that has a problem with wifi?

I have a Galaxy Note 4 - and I've been having trouble recently with the Wifi frequently disconnecting. What I would like to do is diagnose whether this issue is specific to my phone, before I send ...
1
vote
0answers
38 views

Nothing on display, after attempting to replace screen

My I9505 screen was broken, so I attempted to replace the screen. After doing so, I noticed that the pins (on motherboard) to which the display cable connects too looked to be damaged. After ...
1
vote
0answers
196 views

My Galaxy S3 has a white screen with grey lines

My Galaxy S3 has a white screen with grey lines and nothing is working. I don't know if the internal memory is overloaded or if the issue is in the hardware. Can it be fixed or not?
1
vote
1answer
722 views

HTC One crashed during update, now it won't start

My HTC One was doing a software update then just shut off. Now it won't do anything except show the red triangle with a explanation mark in the middle. I have tried rebooting it and everything but ...
1
vote
0answers
81 views

Contacts in circles are invisible in Phone

I have a Moto G ver1 running Android 4.4.4 After the last update I noticed that any contact that is also added to G+ circles is NOT searchable on the phone. If I search by phone number the contacts ...
1
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0answers
157 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 ...
1
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0answers
203 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 ...
1
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0answers
80 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 ...
1
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0answers
343 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
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0answers
195 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). ...
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1answer
1k 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 ...
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0answers
19 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?
1
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1answer
114 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 ...