Logged 25 walk activities but cant get badge?

Either you did not count well, or one of the walks was not recorded by the device (manual and imported activties do not count), or one of the walks was older than (April 28th 2020 - though I think that is not very probable at this low number of walks). Make another walk or two, make sure to record it as Walk (Hikes do not count either), and you'll certainly get your well deserved badge.

Thank you,I did manually enter three because it didn't take.i will do 4 miles today and enter each one separate.