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

Honor Play6C Honor Play6C
Honor X40 GT Honor X40 GT
Honor X40 Honor X40
Honor X40i Honor X40i
Honor X8 5G Honor X8 5G
Honor 70 Honor 70
Honor 70 Pro Honor 70 Pro
Honor 70 Pro+ Honor 70 Pro+
Honor X9 5G Honor X9 5G
Honor X9 Honor X9
Honor X7 Honor X7
Honor Magic4 Lite Honor Magic4 Lite
Honor Play6T Honor Play6T
Honor Play6T Pro Honor Play6T Pro
Honor Magic4 Ultimate Honor Magic4 Ultimate
Honor X8 Honor X8
Honor 60 SE Honor 60 SE
Honor Play 30 Plus Honor Play 30 Plus
Honor X30 Honor X30
Honor Magic V Honor Magic V