For issues specific to the Android Debug Bridge (adb), a command-line tool to interact with Android devices and Emulator instances. See the full tag wiki for details and hints.

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19
votes
3answers
27k views

Is there a minimal installation of ADB?

When it comes to troubleshooting, I often read recommendations like "Use adb logcat to find some more details". Looking for a good way to backup all my apps including their data, Full Backup of ...
1
vote
1answer
4k views

How to update samsung galaxy tab p1000 i.e. 2.2 to 2.3. using ADB?

I am updating the OS of my Samsung Galaxy tab p1000 (i.e. 2.2) to 2.3.6 using adb. I am using the steps below: Check whether device is connected or not using ADB. C:\Users\PC>adb devices ...
0
votes
0answers
40 views

Flashing ROMs with adb sideload

Can I flash roms with adb sideload without rooting my android device ? I have tried installing custom recoveries once, but it didn't work. I had rooted my android device before, but due to some ...
3
votes
3answers
10k views

How do I access .img files with yaffs2?

I've tried mounting them in Ubuntu, no luck, mount does not recognize the yaffs2 file system. I've tried yaffs2utils and ./unyaffs2 but it doesn't actually unpack the img files, I've posted an issue ...
2
votes
2answers
2k views

Adb can't see my device - PAP5400

When I connect my Prestigio PAP5400 DUO to my PC, ADB cant find it. I think the driver is wrong but I can't find right one. I have tried installing many drivers. PS: I have debugging mode ...
12
votes
5answers
26k views

ADB can discover devices but not fastboot

I've searched on the web about this problem and it's usually solved by installing the appropriate drivers. Problem is I'm on a Mac. When I plug in my device, it can be discovered when I run adb ...
0
votes
1answer
1k views

Android ADB unable connect with IP address

I have successfully installed Android OS in Oracle virtual box, but I have one problem: I cannot connect to ADB in the Android OS virtual box. In my Network settings in virtual box: When I select ...
0
votes
3answers
6k views

Insufficient Storage on changing default install location

After downloading an APK file from Play Store. It always prompts "Insufficient Storage" dialog. I changed the default install location into external memory(SD card) using adb command adb shell pm ...
2
votes
3answers
13k views

can't use adb shell in recovery mode

I have a china tablet named Quest. I have accidentally repeated pattern lock more than 5 times. Now I have also forgotten the email address. So for a factory-reset of my tablet I simply booted it ...
1
vote
1answer
163 views

USB driver for RCA 7 Voyager rct6773W22

I can't seem to get my RCA rct6773W22 (7 Voyager) tablet to be detected via USB and RCA does not offer any driver. If anyone has any idea how to fix this, I would greatly appreciate it.
1
vote
2answers
96 views

How do I take a full image backup of an Android device?

I am trying to do a full system image backup of a Samsung Galaxy Tab 4. It is unrooted at present, and is running Android Kitkat 4.4.2 . I have no desire of rooting it as of now. I have tried ...
1
vote
1answer
3k views

Sony Xperia Z1 won't start up again!

As you may know, you have to backup the TA-partition before you put a custom ROM on the Sony Xperia Z1. I've backupped the partition with this .bat file: ...
0
votes
0answers
62 views

Updating driver software for the Google Nexus 5 on Windows 8.1

I am using Windows 8.1 and have a Google Nexus 5 phone. I am trying to update the driver software. However, in doing this, I have come across a few issues (shown below): Stage One: Connecting the ...
0
votes
1answer
4k views

How to access bricked phone /system folder? Fix corrupted file

I have a SK504, brazilian phone. Well, i was trying to change my boot animation, but downloaded and installed a corrupted one. So, when i rebooted, the phone shows ANDROID like always, but after, a ...
2
votes
1answer
690 views

ADB connection problems on LG Optimus Zone 2 running KitKat

I have purchased an LG Optimus Zone 2 to develop on and I have removed all of the drivers for the phone on my Windows 7 machine. I downloaded the OEM driver from LG and disconnected my network. After ...
1
vote
1answer
1k views

How to restore adb backup on Nexus 4 (boot loop)?

Recently I have flashed unofficial cyanogenmod 10.2 for my Nexus 4. After testing some features I the device came into a "bootloop" (stays on cyanogenmod logo launcher). I tried to reflash it with cm ...
-1
votes
0answers
554 views

Does “adb shell pm set-install-location 2” work for moto e 2nd gen (Android Lollypop-5.0.2)?

I have a very fast miro SD card (class 10, sandisk 32GB) & I want to install apps directly to my sd card by default. According to this link its possible with adb. But some people reported that ...
0
votes
0answers
213 views

getting “E: failed to verify whole-file signature” and “E: signature verification aborted” when updating from 5.0 to 5.1

I have a Nexus 5 that I am trying to update from 5.0 to 5.1 via a sideload ADB update. The OTA update within Android fails at about 30% so I am trying to do it manually.I downloaded the file but when ...
1
vote
1answer
2k views

Cannot find HTC One in ADB, SD card not mounted, incorrect kernel for installed ROM, no backup

Pretty much what the title says. I have messed up big time. Because I am switching carriers, I have to switch back to the stock ROM. It is stuck at the loading screen, most likely because of a kernel ...
1
vote
1answer
3k views

Stop Media Playback through adb

I'm testing some settings on a phone, and unfortunately the only control I have is through adb right now. My issue is that while I can start playback of a music file through the following command, I ...
0
votes
1answer
7k views

Go to recovery mode on device without volume key

Is there a universal way to enter recovery mode on an Android device with only one turn on/off button? I have a tablet (Navon Raptor 7) like this and I can't figure it out. An other problem is that ...
1
vote
0answers
89 views

OS X Yosemite - Nexus 5 - ADB Device Offline

I've been trying to initiate ADB commands on my Nexus 5 using my MacBook Air. However, when I type adb devices into Terminal, my Nexus 5 is listed as offline. I've tried disabling/enabling USB ...
0
votes
2answers
4k views

Help get SC-91JB Android tablet back - restore / recovery

My friend brought me his granddaughter's tablet a couple weeks ago and it was stuck at the Android logo screen, just gray "android" text with white highlight moving across repeatedly. I already had ...
2
votes
3answers
19k 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 ...
1
vote
3answers
4k views

Pulling an apk of paid app from the device

I was pulling the .apk files from the device using the following command: ./adb pull /data/app/com.example.tracker-1.apk When I tried using the same command for the encrypted app as below: ./adb ...
0
votes
0answers
43 views

adb devices not found error?

hi have accessed the stock recovery on moto e and selected the sideload adb but on minimal adb and fastboot when I typed adb devices it is not showing any device attached ,what to do now help me ...
0
votes
1answer
58 views

Reenable Setting app on rooted Galaxy S 4G

I need to command my partially rooted Samsung Galaxy S 4G on KitKat 4.4.3, to simply re-enable the core app: settings.apk (a.k.a com.android.settings). After flashing a ROM, I found no settings UI ...
1
vote
1answer
1k views

Linux ADB Driver for LG Viper (LG-LS840)

On most devices I've run across I can plug the device into a Linux machine and no additional drivers are needed in order for ADB to communicate with the device. However on two LG devices from last ...
0
votes
0answers
36 views

How to find out currently running user name/ID from ADB

I am having Nexus 7 running multiple users. I am trying to find out which is currently running user using ADB. The best I could get so far was to check legacy directory linking which is either linked ...
0
votes
0answers
41 views

Reboot does not run at all

I followed this piece of command copied from this site http://forum.cyanogenmod.org/topic/82875-installing-cacert-certificates-on-android-as-system-credentials-without-lockscreen/ importing the ...
5
votes
1answer
36k views

How can I mount or unmount the SD Card using ADB?

The sdcard can be umounted by using the umount command. unmount /mtn/sdcard/.android_secure how can it be remounted again . I tried using the mount command mount /mnt/sdcard/.android_secure
0
votes
0answers
41 views

iptables configuration file location

Where are the default rules/config of iptables located android. I do not mean source code of iptables (which is external/iptables) but I need the actual configuration file(s) that defines the rules. ...
0
votes
0answers
55 views

Update APK from command line using ADB?

I have a phone running Cyanogenmod, which is an AOSP derivative. It lacks Google Play. I installed Textra as the messaging app some time ago using adb install com.textra.apk. Textra was recently ...
0
votes
0answers
31 views

using usb connection instead of wifi

I own an Allview P5 Quad (Romanian smartphone brand) running Android 4.2.1 and a laptop running Linux Mint. For some time I've been using apps which connect my laptop to my phone, such as Remote ...
0
votes
0answers
75 views

Please any ideas for installing settings.apk to system without root on 4.4.3?

I will answer any questions you have for me....but I am just in need of an answer to the question as posted I cannot access the settings on my device, as the settings app is not showing on the ...
0
votes
0answers
37 views

rename “Build - Copy.prop” to “Build.prop” in recovery mode

I want to remove the changes i'v made in the "Build.prop" so i deleted it and restarted the Phone but forgot to rename the backup, now my phone is softbricked. Help me please
0
votes
0answers
194 views

Recover photos and/or bypass lock screen on Android 5.0

I have a Samsung Galaxy S5 which I dropped on the ground so the screen broke. I had a swipe lock enabled. To be able to unlock it before it was repaired I locked it through Android Device Manager and ...
1
vote
1answer
3k views

Nexus 5 gives Status 7 error when flashing 5.1 OTA [duplicate]

I've been trying all day to install 5.1 OTA via ADB. In my struggle, I tried installing TWRP to try to get it to work, but it didn't. I since flashed the stock recovery. When trying to flash via ADB, ...
0
votes
1answer
28 views

Cannot get a G2 to connect to anything via USB

I just bought a G2 on craigslist. It came rooted and with custom recovery. Whenever I plug it into my computer (tried my mac and two other PCs) the phone does not recognize it's plugged into a ...
0
votes
0answers
49 views

Update Android on HTC Evo 4G

I have a rooted FreedomPop HTC Evo 4G PC36100 with CyanogenMod 2.6.37.6. My Android version is 2.3.7. Beseband version is 2.15.00.01.15. How can I update Android to the latest version? Is it ...
0
votes
1answer
25 views

Unsure if 'adb push' has completed correctly in recovery mode

I did everything that the CyanogenMod wiki told me to, and I think I might be done, and I got this alert on my computer. But I'm not getting any alerts on ClockWorkMod.... I'm using the ...
0
votes
1answer
37 views

How to Uninstall the lollipop app [duplicate]

Could you please tell me how to go back to my old android? I have a Samsung S5 and I tried the factory reset and that did not work. I hate this new android version
0
votes
0answers
148 views

USB Debugging not working on CyanogenMod 12

I have the very latest nightly build of CyanogenMod 12 (March 21st, 2015) installed on a Nexus 4. For about a month I haven't been able to connect my phone to my computer. I have the latest USB/ADB ...
0
votes
0answers
15 views

Resized display because the touchscreen in the top 20% is unresponsive but it's sitting in the center, can I move it down?

Title says it all. the display resolution was set lower using an app that puts a few ADB commands downrange. Now the display sits in the center. Can I move it down?
1
vote
0answers
106 views

Changing DPI with adb

I have a HTC Evo 3D and i want to change the DPI. I am not rooted but I know that using adb and putting the command adb shell wm density 200 I will be able to change my DPI. But i am getting this ...
1
vote
1answer
68 views

Setting up of multiple tablets from out the box

I have the task of setting up 50+ tablets (Binatone Homesurf 744, Yes cheap & cheerful!), which all need the same App installed and same wireless settings entered but require different ...
7
votes
1answer
13k views

How to Retrieve SD Card Files via fastboot or recovery?

I have a Nexus 4 (LG E960) running rooted stock 4.2.2/JDQ39. The phone fell from a foot high and the screen cracked. The touchscreen no longer works. I have a full Nandroid (TWRP type) backup under ...
0
votes
0answers
187 views

Unlock phone with dead screen locked through Android Device Manager

My screen is dead and I want to unlock my phone so I can access it through Kies to backup my pictures. I locked the phone through Android Device Manager setting an easy password (was hoping for an ...
0
votes
0answers
149 views

Can't install .apk via adb to SD Card

Alright, so I've made an Android app that runs fine on the emulator from Eclipse, but I can't get it to install on my actual device. I connect my phone to my PC via USB(USB Debugging enabled), I've ...
3
votes
3answers
14k views

fastboot flash bootloader = FAILED (remote: (InvalidState))

I'm trying to flash bootloader on my Nexus 7 (2012) and getting FAILED: mbp:nakasi-lrx21p alexus$ fastboot flash bootloader bootloader-grouper-4.23.img sending 'bootloader' (2100 KB)... OKAY [ ...