Failure [INSTALL_FAILED_ALREADY_EXISTS] when I tried adb install
android, android-virtual-device
Solution
try :
adb install -r <your_apk>
Problem
The apk does not appear under menu or settings->apps->manage apps, but when I tried to install it using adb install I got this error [INSTALL_FAILED_ALREADY_EXISTS]. By the way I have already installed same apk on my other emulator which I already deleted. How could I fix this?