problem:
When adb install apk to millet phone, installation failed, error prompt "Failure [INSTALL_FAILED_USER_RESTRICTED: Install canceled by user]", as shown below:
solve:
The phone is not turned on "Allow USB install applications" option, open the settings.
Prerequisite: open developer mode (millet phone open developer mode can refer millet phone _ how to turn on developer mode? )
Open the following steps (required to insert the SIM card):
Click Phone Settings -> More Settings -> Developer Options -> Open "USB Installation"
Open the "USB Installation", adb install apk successfully installed, as shown below:
