10 days into a beard transplant. Still have lots of tiny scabs and crusts all around. How to clean?

If you don't know how to clean your beard or recipient site go back to see your doctor. Your doctor and staff can do this for you and teach you.  There is no specific rule or method.  There is no substitute for someone showing you in person and doing it for you if you are having trouble.  Most doctors will offer this.

At 10 days following transplantation, the follicles are not vulnerable to dislocation with good cleaning.  You can use a shampoo and conditioner and gently rinse off the crusting with a damp washcloth.  You may notice that many of the implanted hairs fall off--this is ok as the follicles are implanted under the skin.

It is normal to have some scabs at the site of your beard transplant for the first two weeks.  Washing with soap and water, but not scrubbing should be fine.  By two weeks, your hairs should be well seeded and you may wash normally.  However, if you have any graft loss during this process, you should call the surgeon who did your transplant.