Board Thread:Boruto Discussions/@comment-28341973-20160827204918/@comment-30631705-20161201035543

Bambusek wrote: Yup, he even "sharinganized" Byakugan with Himawari ...

It looks like this is the case because we only see the right eye of Boruto has the same scar as kakashi and we conclude that he got transplantation. I'm kinda sure that eventually Boruto awakened his own byakugan.