If you have created a MySudo virtual card, you MUST create a new backup.
Any previous backup you had prior to creating a virtual card(s) will not restore your current virtual card details. (1.2.0 or earlier)
*If you restore your device from a previous backup and have already created/used a MySudo virtual card, your virtual card details will be lost and are not recoverable.
How to backup your iOS device
How to backup your Android device