an USB connection mode on Android devices which allow a USB connected computer to directly interact with the device.

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21
votes
4answers
107k views

Broken screen while debug mode was disabled. How can I re-enable adb?

The screen of my phone is physically broken, so it doesn't display anything, but the touch aspect does seem to be working, as I can unlock my phone, and get haptic feedback. Before I go to get it ...
32
votes
1answer
13k 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?
4
votes
2answers
61k views

How to enable USB Debugging in Android if forgotten pattern for screen-unlock?

I want to use some third party software to clear my device's screen unlock pattern which I forgot. They require USB debugging enabled but I don't have it enabled in my Android. How do I turn on USB ...
8
votes
2answers
20k views

How to completely uninstall an app on Android Lollipop?

I am having a problem with uninstalling apps on Android 5.0 (nexus 5). I am developing an android app so I debug/run the app directly on my device. For production, I exported the same app with my ...
2
votes
5answers
31k views

How to backup broken screen phone when USB debugging IS NOT enabled?

I dropped my Samsung S3. Now I cannot see anything, just a white screen with purple, black, and green lines. Before it blanked out, it wasn't recognizing my finger touch. Any idea on how or what to ...
7
votes
2answers
6k views

Can I enable USB debugging using adb?

I own a Samsung Galaxy S3 and the display is broken and USB debugging is set to off too. How can I enable it using ./adb commands? I have done these steps already: ...
23
votes
4answers
16k views

What is USB debugging? Can I keep it ON forever?

Sometimes I need to transfer some music from my PC to my Galaxy S2 and must always activate USB debugging. Then I think, can I keep it ON forever? I mean, Keep it ON for ever can give me a problem ...
23
votes
3answers
57k views

How to enter USB debugging mode in Cyanogenmod

I just installed Cyanogenmod 11 on an HTC One, and now I'm completely unable to connect to it via USB from my Linux PC, so I'm unable to transfer any more ROM or applications. How do I enable USB ...
3
votes
2answers
2k views

About the android recovery mode

Question 1: what's the android recovery mode? Does it run a full linux kernel? Question 2: where the recovery.img is installed? (/somewhere_in_filesystem)
3
votes
1answer
667 views

On it's own, my Verizon Droid Razr (recently with ICS), went into debug mode. How do I get it out of debug mode?

This evening I took my phone out of my pocket and the screen was on and it was in debug mode. I assume it is debug mode - there is a column of text right justified near the top of the screen that ...
3
votes
3answers
23k views

USB drivers for using ADB with Samsung Galaxy S on CyanogenMod 7.1?

I recently installed CyanogenMod 7.1 on my Samsung Galaxy S i9000 and I have some problems now to get ADB on my Windows 7 64-bit computer to recognize the device. Currently, adb devices returns no ...
12
votes
3answers
8k views

Is there a good USB debugging toggle widget for Android?

Can you suggest me a widget for toggling usb debugging mode for Android? Or could you code it and upload to market, please? (I need it because of HTC Desire and HD's init process consuming 100% cpu ...
8
votes
4answers
45k views

LG G2 - Debugging mode not enabled

I'm attempting to run an app on the LG G2 (Verizon) using Eclipse on a Mac. The phone, however, is not recognized by the computer. I enabled debugging but it doesn't appear when I do adb devices. ...
6
votes
3answers
20k views

Samsung Galaxy Tab-2 USB connection issue

I am working on Android application development, I want to run my application on Samsung Galaxy Tab-2 GT-P3100 but whenever I connect it with USB to the computer then it is not detecting. snapshot - ...
4
votes
3answers
10k views

Google Nexus 7 not recognized via USB

I'm trying to connect my Google Nexus 7 to my PC for Android development but so far I've been unsuccessful. I've tried connecting to my PC using different cables. When I connected the device to my ...
3
votes
2answers
10k views

Installing USB driver for Micromax A50

I have to install USB driver for Micromax A50 . I have google USB driver installed through SDK Manager, but need a USB driver specifically for this device. To install this USB driver I think, I need ...
1
vote
1answer
260 views

How to know if phone has been connected via USB? (connection log on the phone?)

I'm trying to find out if someone has connected the Android phone (Samsung Note 4) to the PC via USB. Is there a log somewhere on the device showing the timestamp of connection? Preferably without ...
1
vote
3answers
6k views

USB debugging option greyed out in Samsung Galaxy J5 runing Android 5.1.1

As per the rule with a new Android, I have tapped build number 7 times for enabling Developer option. However, USB debugging is shown as greyed out and I cannot start it. Samsung Galaxy J5 comes with ...
0
votes
1answer
4k views

How to enable debug mode on Sony Xperia V with broken touch screen? [duplicate]

My Sony Xperia V touch screen is broken in the right corner. The rest of the screen doesn't respond, but the LCD works fine. I need to make a full backup, but I can't activate debug mode. Also, ...
2
votes
4answers
22k views

USB Debugging is not showing in ADB devices

I Enabled USB Debugging on CyanogenMod 11 for LG Optimus L7. The Device is showing in Device Manager. But, it is not showing in ADB devices list. And there is no notifications for USB debugging.
9
votes
6answers
78k views

Driver issues when using Samsung Galaxy SIII via USB for development

The phone is connected via USB to Windows 7 64-bit. The USB debugging option enabled. When I connect the phone to the computer, I'm notified that some drivers failed to install. Do I need these for ...
7
votes
2answers
30k views

How do I configure ADB for the Samsung Galaxy Y?

How do I configure ADB to recognize my Samsung Galaxy Y? I have installed the USB driver. but when I run adb devices it does not list anything. Following are the steps I followed. Declare your ...
-1
votes
1answer
8k views

OEM USB Drivers Lenovo [closed]

What's the URL for Lenovo drivers? I tried to run my first Android app on my Lenovo tablet (Android 4.2). http://developer.android.com/tools/extras/oem-usb.html My OS is Windows 7. I tried to ...
4
votes
2answers
2k views

adb backup command on non-rooted device creates an empty backup file?

I recently tried to backup my Motorola Moto G2 XT1068 phone running Lollipop 5.0.1 and after connecting it over USB with usb-debugging ON and I ran the adb backup command to backup my device ...
2
votes
2answers
9k views

My phone keeps slowing down and burning battery. How can I debug performance and cpu consumption? (DHD 2.2)

I know there are already a lot of threads about suggestions on how to improve performance and, strongly related, save battery life on your android. I also have tried most of the tools to diagnose ...
1
vote
2answers
24k views

LG G2 - USB debugging disables when I connect to a PC

I'm trying to set up remote debugging on my brand new LG G2 phone. Seen here: http://www.html5rocks.com/en/tutorials/developertools/mobile/ So far, I've: Enabled developer options Enabled "USB ...
2
votes
2answers
6k views

My Samsung Galaxy S doesn't recognize when it is plugged in to USB

When I plug in my Samsung Galaxy S (Model SAMSUNG-SGH-I897, Firmware 2.2, Kernel 2.6.32.9, Build FROYO.UCKB2) to a computer, it starts charging, but does not recognize the USB connection for data. I ...
1
vote
1answer
6k views

How to enable USB debug on Note 2?

No matter what setting I change, my Samsung Note 2 is always entering "USB media mode" instead of "debug mode". I have the USB debug option set and the Google USB driver from the SDK installed, but ...
1
vote
1answer
2k views

Failed to root Galaxy S (Fascinate) after three methods

I have tried three methods for rooting my previous Android device, running 2.3.5 (Gingerbread). It's a Verizon Samsung Galaxy s (Fascinate - SCH-I500). I have all the drivers installed for the device ...
1
vote
1answer
1k views

4 Android Devices on a USB Hub [closed]

I need to be able to see 4 devices using adb with a hub. When all 4 are connected with usb debugging enabled only 1 of 4 shows up, and even if that devices is unplugged and a different device uses ...
0
votes
1answer
85 views

Recovering files in Android phone, phone stuck in boot loop

My phone is currently stuck in a boot loop. I tried using minimal adb and fastboot but I can't seem to do it. I have also read in some forums that usb debugging should be enable and the phone should ...
0
votes
1answer
616 views

How can I control my Azpen Android Tablet with a broken screen without root or usb debugging?

I've had this Azpen A700 tablet for a while, but at some point it got the touchscreen broken. I can still see an image but the touchscreen is completely unresponsive. I'd like to still get some use ...
0
votes
1answer
1k views

How to NOT charge when USB debugging? [duplicate]

I develop "on the road" using a laptop that's not connected to a power source, so when I debug on my android devices, they drain my laptop battery. Unfortunately, the laptop is a MacBook Air so spare ...