any solution why wallet not imported full bootstrap?
Did the bootstrap.dat file get renamed to bootstrap.dat.old? That's what happens when the client has finished importing blocks from it.
Yes, it's already renamed and wallet starts synchronizing with network, although still in Nov. 2017(now, after week of sync reached 12 Jan.2018)
Appears you downloaded an older bootstrap.
Seems, from the post, that the file is now up to: Sat May 12 01:37:52 UTC 2018
In any case, you're almost done.