adb uninstall failed

Question

I am writing some sample apps.
After I debug these apps, I don\'t see an uninstall button in my device\'s application management.
When I do adb uninstall, it always

Answer 1

You can follow below steps to uninstall the app from the device via command prompt.

1. execute the command : adb -s [devicename] uninstall -k [packagename]. this command will retain the data and cache in the device but will remove the app from the device.
2. To remove the data and cache also from the device along with the application execute the command below. adb shell pm uninstall -k [packagename].

if it shows sucess your app is uninstalled successfully'