I export the project and install it on the mobile phone but when I open I come across a screen with green banners.
And the error that appears when I use adb
C: \ Program Files (x86) \ Android \ android-sdk \ platform-tools> adb install -r desvie.apk
Failed to install desvie.apk: Failure [INSTALLFAILEDUPDATE_INCOMPATIBLE: Package org.godotengine.newgameproject signatures do not match the previously installed version; ignoring!]
I was able to solve it !!!!
The problem was in project settings / window / aspect
I was at Keep but I changed to ignore it and the error disappeared.