Never mind. I managed to do it already by emailing to myself and manually placing the file in mSecure.
I'm glad you were able to work though your issue here. Just a note here though, you cannot restore from a backup file by "placing the file in mSecure." That is not how our restore process works.
To restore from a backup file in mSecure 5 for iOS:
To restore from a backup file in mSecure 5 for Android, make sure to download the backup file on your device and follow these steps:
Restoring from a backup file will override any information in your mSecure account, and sync the changes to all signed in devices if you have the mSecure Cloud or another cloud sync option enabled.
I was on version 4.5.3 and managed to migrate all my data to the new version 5 in my iPhone. Now how do I transfer these data into my Android phone?