25
votes
1answer
6k views

Where are the developer options in Android 4.2?

I wanted to access the developer options to enable adb access on Android 4.2 but cannot find it. How can I enable that? Once I've activated the menu, how can I hide it again?
25
votes
5answers
41k views

Dropbox for Android folder location

Where does Dropbox for Android saves files when you click on "Download"? I've read How to search for files and folders? But my /sdcard/dropbox is empty even if I've downloaded a file just now.
25
votes
1answer
4k views

When will my device get the Android 4.4 update (KitKat)?

Android 4.4 (KitKat) was officially announced on October 31, 2013. (You can review the high level changes in KitKat at the official Android Developer's site or the announcement on the official ...
25
votes
3answers
3k views

Is it possible to use an Android device as a second monitor?

Sort of like this iPad app. Is there any way to extend your desktop onto your phone or tablet? Not looking for VNC solutions.
25
votes
5answers
118k views

How can I get my Android Phone to use its SD card by default?

I've installed an Android ROM on my HTC HD2, and it's working smoothly and responsively. I've gotten calling, SMS, MMS and internet to work flawlessly. I do however have one small problem. With only ...
24
votes
12answers
3k views

What's the most effortless way for “cloud” back up of photos taken with an Android phone?

After I take a picture with my phone, I want it to be synced (and/or shared) to the "cloud" shortly thereafter. (Say after a few seconds when I have wifi connection but not necessarily right away when ...
24
votes
6answers
20k views

Why is charging from computer using USB slower than using an outlet?

And what is roughly the ratio of the charging speed in USB vs charger? My phone is Samsung Galaxy S, if that matters.
24
votes
4answers
81k views

Where in the file system are applications installed?

I have installed a few Android applications both with the adb install MyApplication.apk command and via a webserver (like an alternative to Android Market). But where in the Android file system on my ...
24
votes
5answers
40k views

How can I view and examine the Android log?

There is a lot of interesting stuff in the Android system log, that is helpful in many ways find root causes of problems identify misbehaving apps How can I view and examine the Android log?
24
votes
8answers
30k views

How do I change the name of my Android device?

My Android device is the Nexus One. But this should apply to all current Android devices. How do I change the name of my Android device? When I connect to my wireless router's client tables, my ...
24
votes
3answers
64k views

Red notification light on Nexus 4, won't power on, device unresponsive

This morning my Nexus 4 wouldn't turn on, so I plugged it in, but the white battery recharging icon doesn't show up when I press Power, and holding Power doesn't turn on the phone. Instead the ...
24
votes
4answers
6k views

Use existing contact for “Me” in Ice Cream Sandwich

My Nexus S has just been updated to Ice Cream Sandwich, and I notice that in contacts there is a new space for "me". Is there a way to assign the existing ordinary contact for me (a contact with my ...
24
votes
9answers
55k views

How do I use an external microphone with my Galaxy Nexus?

How do I use an external microphone on my Galaxy Nexus, and what kind do I need? I know if it should use a jack plug (3.5 mm), but not all jack connectors are the same, and I don't know if the lower ...
24
votes
5answers
13k views

What's using my GPS?

On my Android phone (a Desire HD), the GPS indicator is currently on & flashing away. How can I find out which app is responsible for using the GPS? I have my suspicions but would like to know ...
23
votes
5answers
10k views

What happens to a running program when “home” button is pressed in Android phone?

One thing puzzles me. It looks like if I use some program on Android and press the "home" button I see the home screen and can rerun the program and see that program in the same state as it was before ...
23
votes
5answers
43k views

How can I use my Galaxy Nexus as an external USB storage drive?

I just got the Galaxy Nexus and learned that it does not support USB Mass Storage mode. It only supports MTP and PTP. I regularly use my phone as a USB flash drive at work so this is a problem. I ...
23
votes
3answers
19k views

How do you extract an App's data from a full backup made through “adb backup”?

I have been backing up my Nexus 7 with adb backup to back up all files into an encrypted backup. I see that you can restore from a backup with adb restore, but that would wipe all my existing data on ...
23
votes
6answers
50k views

Nexus 7 won't show up as a drive on Windows in MTP mode after update to Android 4.2

It used to work just fine then I upated to 4.2 and enabled developer options (one or the other must have broken it) and since then it has stopped working, it shows up as a camera device but if I ...
23
votes
3answers
16k views

Do I have to charge my phone before I use it the first time?

When I got my last phone, a SE k850i, I was recommended to charge it fully once before I even turned it on. Does this apply today as well, for my coming HTC Desire HD? Why was I recommended to do so ...
23
votes
6answers
42k views

Is there a way for me to run Adb shell as root without typing in 'su'?

Is there a way for me to run Adb shell as root without typing in su? I want to be able to have root access without going into the shell.
23
votes
6answers
925 views

How can I get my Chrome-synced bookmarks in an Android device?

I'm using Google Chrome and syncing the bookmarks with the built-in feature. How can I get those bookmarks in my Android device?
23
votes
2answers
4k views

How to hide updates from market?

I have an app that has updates that reduce the functionality of the app. Is it possible to hide the updates so that I can use the "update all" feature, or update all apps from the list without ...
22
votes
5answers
1k views

Can there be malicious apps on Google Play?

Do I need to worry about malicious apps on Google Play, or can I trust everything I install, so long as I install it from Google Play? And if I need to worry, what red flags should I look for - ...
22
votes
6answers
18k views

How do I set a custom MP3 as a ringtone for other notifications?

I have an HTC Droid Incredible running Android 2.2 FroYo and would like to use custom sounds/songs as ringtones for text message notifications, event and task reminders, Facebook and Twitter ...
22
votes
3answers
1k views

Does Android suffer from the same “over a period of time” performance degradation that OSes like Windows do?

To clarify, yes, I run a custom ROM on my phone. I thought to myself "I'm going to flash this and keep it stable because I need to depend on it for work". Almost a full month later, I'm finding that ...
22
votes
5answers
26k views

How can I deal with “Low on Space” messages on my Android?

I keep getting the "Low on Space: Application data space is low. To free up" [the rest is cut off] message. I've moved every app I can over to the SD card, cleared the cache, compacted my K9 mail ...
22
votes
2answers
5k views

Undo Android 4.0 (aka Ice Cream Sandwich) Full Disk Encryption

Just upgraded my Nexus S to Android 4 aka Ice Cream Sandwich. Was looking through all the new features, and decided to enable encryption, which worked (and is working) just fine. Now I'm wondering if ...
22
votes
6answers
50k views

What does “avoided poor Internet connection” mean?

The connection to my work wifi just failed and below the network my phone is saying "Avoided poor Internet connection". What does this mean exactly? Has the phone detected that it can't get out to the ...
22
votes
3answers
6k views

What is the relation between ROM Manager, ClockworkMod and Nandroid? Which one(s) do I need?

So I understand the first thing I need to do with my phone, after rooting, is to back everything up. But I was confused about 3 of the apparently popular tools used for this. For example, is Nandroid ...
22
votes
1answer
1k views

Why does the Google Authenticator app have “obsolete” in its title on Play Store?

Why does the Google Authenticator app have "obsolete" in its title on Play Store? Does it work? Can I still use it for two-factor authentication? Is there a preferred method?
22
votes
2answers
3k views

Can I hang up using a button?

When I'm on a phone call nothing is more important than the ability to hang up. If, for whatever reason, I suddenly find myself in an embarrassing situation or interrupted by something important, I ...
22
votes
2answers
9k views

How to remove device(s) from My Market Account?

I know I can choose "Hidden in menus" and never see the devices again when I install a application. But I don't want my old mobile phones display in my account settings anymore. I have sold those ...
22
votes
3answers
548 views

Strange .txt file that has the names of different presidents inside the android system folder

Browsing the systems files of my LG P350 I discovered a strange file inside what seems to be the XT9 files: there's a txt file called heads_of_state.txt, which contents are the following: Hamid ...
21
votes
4answers
6k views

Can I use Gmail while offline?

Is it possible to download the new emails from the Gmail account while online, and then read them while offline? Is it possible to write emails while offline that will be sent when online?
21
votes
3answers
5k views

What are the security disadvantages of rooting an Android phone?

I know there was a discussion previously BUT they didn't talk about security. E.g.: if I root my phone will all my apps run with root permission? Related: Are there any risks to rooting a device?
21
votes
5answers
872 views

An app to locate my Android device around the house?

Oftentimes, I don't know where I placed my Android around the house. What app would you recommend to allow me to send an email to it that will cause vibrate and emit high volume sounds/music that will ...
21
votes
2answers
32k views

How is the Gmail password stored in Android - and where?

I have looked around and found no information on how Android manages to store passwords on the device. Especially Gmail passwords. I'm looking to learn how Android encrypts and stores passwords ? What ...
21
votes
2answers
16k views

Is there a way to look inside and modify an adb backup created file?

I created a backup of my Galaxy Nexus with adb backup. The resulting file is named backup.db and it's somehow encrypted. I wanted to restore the backup, but it stops when it comes to restoring ...
21
votes
10answers
14k views

How does power usage for data over WiFi compare to data over 3G? (Ignore LTE for now)

If you have unlimited data over 3G so that cost is no option, which is more power efficient? Using the WiFi or 3G connection for data usage? Extending battery life being the goal
21
votes
3answers
28k views

What is the difference between odexed and deodexed ROMs?

What is the difference between odexed and deodexed ROMs? Which is the standard (stock) ROMs that ship use?
21
votes
3answers
3k views

Can I set the schedule for automatic Market updates, e.g. every night?

Is there a way to schedule when the Market updates my installed apps? Ideally I would like to run it late every night, that way I won't have to be bothered with them when I'm actually using the phone. ...
21
votes
2answers
9k views

How do I get rid of “Network may be monitored” in KitKat?

Ever since I've installed my own CA in the key store I'm getting warnings that the network may be monitored. Well, I guess that's a valid warning if I don't trust these certificates, but I really ...
21
votes
4answers
2k views

Automatically connect to Wi-Fi nodes, but route everything through encryption

Related to my question about VPNs, is there any way to get my phone to automatically connect to unencrypted access points, but route all my traffic through my home network? This would be kind of like ...
20
votes
8answers
98k views

How can I change the default browser?

I need to change the default browser in my Android device to Opera. Is there any way to do that?
20
votes
2answers
661 views

Why are Nexus devices often described as perfect for developers?

I often find statements on Android forums like, "Nexus devices are perfect for developers." or "A Nexus device is almost impossible to actually 'brick'" (Is this actually true?). What is it that makes ...
20
votes
4answers
8k views

My phone was just stolen an hour or so ago. Are there any options for tracking?

I realize this is a long shot, but my phone was lost or stolen a few hours ago. At the time it was stolen, I didn't have any specific applications installed to track it or wipe the data. So... my ...
20
votes
3answers
4k views

Can I re-install a purchased app from Google's Play Store?

I've successfully purchased an app from the Market via my Android phone. It's currently too large for my internal memory (still running 2.1), so can I uninstall it and then re-install it at a later ...
20
votes
4answers
1k views

Android and iTunes

Is it possible to sync an Android phone with iTunes? If so, are there any limitations?
20
votes
3answers
58k views

How to change a default application in Ice Cream Sandwich?

I used the ADWLauncher EX by default while having Gingerbread 2.3.6. Today I have manually updated my Nexus S to Ice Cream Sandwich 4.0.3, and I wanted to give the new default launcher a shot, but I ...
20
votes
1answer
10k views

What are some general tips on improving overall performance of an Android phone?

I was wondering if anyone could share some general tips on speeding up/ improving performance of your phone. I have had my droid eris for about a year now and it seems more sluggish than ever. I ...

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