Installation failed with message Failed to finalize session : INSTALL_FAILED_CONFLICTING_PROVIDER: Package couldn't be installed in /data/app/com.amaze.filemanage-Yk93i0CM5uswZOrlp7mwag==: Can't install because provider name com.amaze.filemanager.FILE_PROVIDER (in package com.amaze.filemanage) is already used by com.amaze.filemanager.new.
It is possible that this issue is resolved by uninstalling an existing version of the apk if it is present, and then re-installing.