How to block, mark as spam, or unblock phone numbers on Honor devices

Honor 90 Lite Honor 90 Lite
Honor X50i Honor X50i
Honor Play 40 Honor Play 40
Honor X50 Honor X50
Honor Magic V2 Honor Magic V2
Honor 90 Honor 90
Honor 90 Pro Honor 90 Pro
Honor X6s Honor X6s
Honor Play7T Honor Play7T
Honor Play7T Pro Honor Play7T Pro
Honor 70 Lite Honor 70 Lite
Honor Magic5 Honor Magic5
Honor Magic5 Pro Honor Magic5 Pro
Honor Magic5 Ultimate Honor Magic5 Ultimate
Honor X8a Honor X8a
Honor Magic5 Lite Honor Magic5 Lite
Honor 80 Pro Flat Honor 80 Pro Flat
Honor X9a Honor X9a
Honor X5 Honor X5
Honor 80 GT Honor 80 GT