Set adb vendor keys

Question

EDIT  I figured out the problem  i think  ADB found out I wasn t on the latest updates  at amp t released a stagefright udpate and i didnt know  so ADB didn t let me debug  Everything is fine now   I have been debugging my app on an AT amp T HTC One M8 for about a month  Suddenly today when I plugged in my phone  I didn t get the authorization popup  After an hour of troubleshooting  I found the problem  but not a solution   This is the error i get in Android Studio 1 3 1      device unauthorized    This adbd s  ADB VENDOR KEYS is not set  try  adb kill-server  if that seems wrong    Otherwise check for a confirmation dialog on your device    I googled  ADB VENDOR KEYS but to no avail   Information    Phone  AT amp T HTC One M8 running 5 0 1  API 21  Android Studio version 1 3 1 build 141 2135290 JDK Version  1 8 0 60   How can I get the popup again  I need to debug my app

User · Answer

If you have an AVD  this might help   Open the AVD Manager from Android Studio  Choose the dropdown in the right most of your device row  Then do Wipe Data  Restart your virtual device  and ADB will work

User · Answer

In this case what you can do is   Go in developer options on the device Uncheck  USB Debugging  then check it again A confirmation box should then appear DvxWifiScan

User · Answer

look at this url  Android adb devices unauthorized else briefly do the following    look for adbkey with not extension in the platform-tools  android and delete this file  look at C  Users  username   android  and delete adbkey C  Windows System32 config systemprofile  android and delete adbkey   You may find it in one of the directories above  Or just search adbkey in the Parent folders above then locate and delete

User · Answer

I had the same problem running Ubuntu 18 04  I tried multiple solutions but my device  OnePlus 5T  was always unauthorized   Solution   Configure udev rules on Ubuntu  To do this  just follow the official documentation  https   developer android com studio run device  The idVendor of my device  OnePlus  is not listed  To get it  just connect your device and use lsusb   Bus 003 Device 008  ID 2a70 4ee7  In this example  2a70 is the idVendor  Remove existing adb keys on Ubuntu   rm -v    android adbkey     android adbkey    android adbkey pub  Revoke USB debugging authorizations  on your device configuration  developer options   Finally  restart the adb server to create a new key   sudo adb kill-server  sudo adb devices   After that  I got the authorization prompt on my device and I authorized it

User · Answer

Sometimes you just need to recreate new device

User · Answer

I tried almost anything but no help     Everytime was just this       adb devices     List of devices attached   daemon not running  starting it now on port 5037     daemon started successfully   aeef5e4e    unauthorized   However I ve managed to connect device   There is tutor  step by step     Remove existing adb keys on PC      rm -v  android adbkey       android adbkey      android adbkey pub    Remove existing authorized adb keys on device  path is  data misc adb adb keys Now create new adb keypair        adb keygen  android adbkey     adb I 47453 711886 adb auth host cpp 220  generate key   android adbkey      adb I 47453 711886 adb auth host cpp 173  Writing public key to   android adbkey pub    Manually copy from PC  android adbkey pub  pubkic key  to Device on path  data misc adb adb keys Reboot device and check adb devices           adb devices List of devices attached aeef5e4e    device  Permissions of  data misc adb adb keys are  766 -rwxrw-rw-  on my device

User · Answer

I tried every method listed here and in Android adb devices unauthorized  What eventually worked for me was the option just below USB Debugging  Revoke auths

[android] Set adb vendor keys

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