android - Building app for Redmi 4 returns error -


when build app phone xiomi redmi 4 shows error, asking uninstall previous app data. built app first time.

error:

installation failed message failed establish session. possible issue resolved uninstalling existing version of apk if present, , re-installing. warning: uninstalling remove application data! want uninstall existing application?

enter image description here

go developer options in settings , disable miui optimizations. it'll ask reboot , should work after that.


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