Looks like you need to modify your AndroidManifest.xml Change android:testOnly=”true” to android:testOnly=”false” or remove this attribute. If you want to keep the attribute android:testOnly as true you can use pm install command with -t option, but you may need to push the apk to device first. $ adb push bin/hello.apk /tmp/ 5210 KB/s (825660 bytes … Read more
Try the below steps: Close Eclipse if running Go to the Android SDK platform-tools directory in the command prompt Type adb kill-server (Eclipse should be closed before issuing these commands) Then type adb start-server No error message is thrown while starting the ADB server, then ADB is started successfully. Now you can start Eclipse again. … Read more
What works for me is to kill and start the adb server again. On linux: sudo adb kill-server and then sudo adb start-server. Then it will detect nearly every device out of the box.
Steps for MIUI 9 and Above: Settings -> Additional Settings -> Developer options -> Turn off “MIUI optimization” and Restart Turn On “USB Debugging” Turn On “Install via USB” MTP(Media Transfer Protocol) is the default mode. Works even in MTP in some cases Set USB Configuration to Charging
The problem is: adb is not in your PATH. This is where the shell looks for executables. You can check your current PATH with echo $PATH. Bash will first try to look for a binary called adb in your Path, and not in the current directory. Therefore, if you are currently in the platform-tools directory, … Read more
Try running adb devices after running adb kill-server. Security question pops up after that. Worked for me.
Set the path of adb into System Variables. You can find adb in “ADT Bundle/sdk/platform-tools” Set the path and restart the cmd n then try again. Or You can also goto the dir where adb.exe is located and do the same thing if you don’t wanna set the PATH. If you wanna see all the … Read more
Accessing the files directly on your phone is difficult, but you may be able to copy them to your computer where you can do anything you want with it. Without rooting you have 2 options: If the application is debuggable you can use the run-as command in adb shell adb shell run-as com.your.packagename cp /data/data/com.your.packagename/ … Read more
I recently had trouble with this, and regardless of what I did(restart adb, edit adb_usb.ini, restart computer+device+swap usb port, reinstall studio etc. etc.) I just couldnt get it to work, and could not even detect my device using ‘adb devices’. Finally after about 2 hours of googling and testing, someone suggested switching to PTP instead … Read more
It’s likely that the device is no longer authorized on ADB for whatever reason. 1. Check if authorized: <ANDROID_SDK_HOME>\platform-tools>adb devices List of devices attached 4df798d76f98cf6d unauthorized 2. Revoke USB Debugging on phone If the device is shown as unauthorized, go to the developer options on the phone and click “Revoke USB debugging authorization” (tested with … Read more