Direct an adb command to the only attached USB device. Returns an error when more than one USB device is attached. Direct an adb command to the only running emulator.
Android Debug Bridge (adb)
Returns an error when more than one emulator is running. Direct an adb command to a specific device, referred to by its adb-assigned serial number such as emulator This lets you run commands in adb as if the app you specify is running the command that is, you have the same device access that the app haswithout requiring root access. This might be necessary when using adb on a non-rooted device or an emulator with a Play Store image.
The app must be debuggable. If you do not specify a port, then the default port,is used. If you specify a host, but not a port, the default port,is used. Forward socket connections from the specified local port to the specified remote port on the device. You can specify both local and remote ports in the following ways:.
Reverse a socket connection. The --no-rebind option means the reversal fails if the specified socket is already bound through a previous reverse command. You can specify the port for both local and remote arguments in the following ways:.
Copy remote files and directories to a device. Use the -a option to preserve the file time stamp and mode. All changed files are copied from the specified partition. The default is to sync all partitions. This command is only used when you build the Android platform source. Remove this app package from the device. Add the -k option to keep the data and cache directories. Write an archive of the device's data to file.It is a powerful and pretty versatile tool.
Moreover, adb is a life-saver when your Android device gets bricked because the phone is unusable at that time. Though the adb command shell looks intimidating and complex, it is fairly simple.
So, here is a list of adb commands to get you started and do some useful things in the process. To access adb, open command prompt by searching it on the start menu. To run ADB commands, you need to navigate to the adb folder using the below command. Tip: You can also open the Command Prompt from the same directory. Now, connect your Android device via USB and you can proceed to test the below commands. Obviously, the first command you should know is how to start and stop the adb server.
This enables you to interact with your connected Android device. To start the adb server, use the below command. If the ADB server is already started and for some reason, the commands are still not working. There is no standalone ADB restart command. This, in turn, will cause the ADB server to restart. This is a very handy command because few commands work with the latest ADB versions.
So, when you have a command in error, the first step is to check the adb version. You can then verify whether the command is supported in that version. Following is the command to check the adb version. This is one of the most famous commands. The good thing about this command is that it lists both the state of the device and its serial number. As you can tell from the name itself, this command can be used to know the device state. When the command is executed, it shows whether your device state is in offline, bootloader or in device mode.
This command lets you know the device serial number of the connected device. In order to copy or send files, you need to know the exact location of the directory. Normally, the phone internal memory is named as sdcard.Devices that have Android 4.
This process will allow you to have all of the data from your phone placed into a backup file on your computer. For more information on the usage of this command, visit the XDA guide. Once you type a desired command and press Enterthe following screen should appear on your device. Provide a password for your backup. You will have to use this password if you have to perform a restore in the future.
Thanks for provide the useful info backup from entire android deviceI found and analyze Android data is not completely safe on the computer, SD cards, or other external media. The data files may get unusable due to corruption in the drive.
It can be also wiped off due to deletion, formatting, virus infection, hardware damage, etc. Is this a complete backup? Like a backup image? So if I restore, the OS, data, files, apps, settings, etc. Great article… The step by step instructions were simple to follow so I was able to get my phone backed up quickly.
Thanks for not adding all the multitudes of details that could have confused the point of this article. This article appeared at the top of the search list. The backup file was stored elsewhere. All ok!
The dark mode beta is finally here. Change your preferences any time. Stack Overflow for Teams is a private, secure spot for you and your coworkers to find and share information. I downloaded it but nothing happened. Then I clicked "Open command window here". After this I typed in "adb devices" and it said:. I did this and my Smartphone opened "Full Backup" and then I was able to set a password for the backup.
I don't know what I should do now. Rather than trying to find an old version of adb, it's easier to add quotes to the arguments to adb backup :. For Linux and probably OS-Xyou can use a script like following, which automatically assigns a timestamp to the file:. Important After doing a backup, verify your data! At my side, sometimes some corruption of the file shows up and I doubt it is my computer, as I only observe such errors with adb.
I post this update, as all other answers were helpful, but not exact to the last detail. When used with full quotes, a backup was done, but called backup. PS: The typo " Forth " is not an accidental one. This just worked using Ubuntu Installed using:. The problem is the adb version of your PC. Using adb version 1. If your device has an adb version prior to 1. Versions of adb 1. Source: Issue Learn more.
Adb backup does not work Ask Question. Asked 4 years, 3 months ago. Active 3 months ago. Viewed 45k times. I need help from you guys, because I don't know what I did wrong with adb backup. On some devices the backup app won't even start - the adb command just completes without error and without a message on screen. See NG. This command immediately exits leaving an empty backup on my 7. Note to the unwary: Be sure you specify the -f parameter.
Given that adb gives almost zero feedback on it's backup progress and success or failure. How can I be confident that the backup I've just completed is a good one?
I have the one android device Nexus 5access to Win7 PCs, and ubuntu virtual machines if needed. Only limitation is: it doesn't work on password protected backup files. The basic command it runs everything else mainly is a wrapper for command line options and syntax is:.
A command I've found here on SE some time in the past full disclosure: I'm the author of Adebar — see here. As you can see in the quoted command, it requires openssl and zlib to be available. Sign up to join this community. The best answers are voted up and rise to the top.
Home Questions Tags Users Unanswered. How to verify an ADB backup file is complete and in a good state? Ask Question. Asked 5 years, 6 months ago. Active 2 years, 2 months ago. Viewed 6k times.How to use ADB to backup Android app (apk) + data
Though not directly related to your question, this does answer it in a very round-about way. I found this blog which gives directions on how to open the file and modify contents.
My reasoning is that if the file opens then it should probably be ok. Active Oldest Votes. You can use 'zlib-flate -uncompress' instead. I use it that way on Ubuntu. But it's always good to have alternatives, so thanks for the note, jellefoks! Sign up or log in Sign up using Google. Sign up using Facebook. Sign up using Email and Password. Post as a guest Name. Email Required, but never shown.
The Overflow Blog. Podcast Cryptocurrency-Based Life Forms. Q2 Community Roadmap. Featured on Meta. Community and Moderator guidelines for escalating issues via new response…. Feedback on Q2 Community Roadmap. Community Promotion Ads — Android Debug Bridge adb is a versatile command-line tool that lets you communicate with a device. The adb command facilitates a variety of device actions, such as installing and debugging apps, and it provides access to a Unix shell that you can use to run a variety of commands on a device.
It is a client-server program that includes three components:. For information on connecting a device for use over ADB, including how to use the Connection Assistant to troubleshoot common problems, see Run apps on a hardware device.
30+ Most Used ADB & FastBoot Commands for Android 2019
When you start an adb client, the client first checks whether there is an adb server process already running. If there isn't, it starts the server process. When the server starts, it binds to local TCP port and listens for commands sent from adb clients—all adb clients use port to communicate with the adb server.
The server then sets up connections to all running devices. It locates emulators by scanning odd-numbered ports in the range tothe range used by the first 16 emulators. Where the server finds an adb daemon adbdit sets up a connection to that port. Note that each emulator uses a pair of sequential ports — an even-numbered port for console connections and an odd-numbered port for adb connections.
For example:. Emulator 1, console: Emulator 1, adb: Emulator 2, console: Emulator 2, adb: and so on As shown, the emulator connected to adb on port is the same as the emulator whose console listens on port Once the server has set up connections to all devices, you can use adb commands to access those devices. Because the server manages connections to devices and handles commands from multiple adb clients, you can control any device from any client or from a script. On Android 4. Return to the previous screen to find Developer options at the bottom.
You can now connect your device with USB. If connected, you'll see the device name listed as a "device.ADB an official tool by Google — you must have heard of it if you have ever come across Android development or flashing processes. Stands for Android Debug Bridge basically and helps you to establish a connection and communicate between your phone and your computer.
You may want to install Android ADB and Fastboot, and also learn how to use the program actually please go through this guide:. We may be missing a lot of commands, those may be added later. In case you got any suggestions, queries or face any difficulties, please feel free to stop by the comment box below and drop your words. We will get back to you as quick as we can. Thanks All! Is it possible to execute a fastboot bat install script from a Windows 8. By the way reboots me into fastboot mode as my version of adb only has reboot and reboot-bootloader else a space after reboot is immediately executed as normal reboot.
Maybe Google have simplified commands in new versions of adb? The current version is using the commands listed above, and Minimal ADB and Fastboot uses the same commands as well.
The command you meant to copy and paste there replaces system with data. Check screenshot for your problem. Please update any help if possible to it……………………. If i try to open recovery it just keep on restarting. Even though i installend new recovery still the problem is same. Please help me out.
Best of luck. Hi all. I believe it my be because I have my phone encrypted for added security. Anyway, I tried using the ADB and the commands above, and in another article I read here, but it just keeps saying :. I checked every step thrice…. Here are your options now. Boot into recovery and clear cache. If the factory reset fails too, the only option is to flash a new stock firmware using the LG flash tool.
Android Tools. Download Odin 3. Hey thanks for the input!
Will stay connected. I can post the script maybe?