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

Xiaomi Redmi Note 12 Turbo Xiaomi Redmi Note 12 Turbo
Xiaomi Redmi A2+ Xiaomi Redmi A2+
Xiaomi Redmi A2 Xiaomi Redmi A2
Xiaomi Poco F5 Xiaomi Poco F5
Xiaomi Poco F5 Pro Xiaomi Poco F5 Pro
Xiaomi 13 Ultra Xiaomi 13 Ultra
Xiaomi Poco C51 Xiaomi Poco C51
Xiaomi Redmi Note 12 4G Xiaomi Redmi Note 12 4G
Xiaomi Poco X5 Xiaomi Poco X5
Xiaomi Poco X5 Pro Xiaomi Poco X5 Pro
Xiaomi Poco X4 GT Xiaomi Poco X4 GT
Xiaomi Redmi K60 Xiaomi Redmi K60
Xiaomi Redmi K60E Xiaomi Redmi K60E
Xiaomi Redmi Note 12 Pro Speed Xiaomi Redmi Note 12 Pro Speed
Xiaomi Redmi K60 Pro Xiaomi Redmi K60 Pro
Xiaomi 13 Xiaomi 13
Xiaomi 13 Pro Xiaomi 13 Pro
Xiaomi Redmi Note 12 Xiaomi Redmi Note 12
Xiaomi Redmi Note 12 Pro Xiaomi Redmi Note 12 Pro
Xiaomi Redmi Note 12 Pro+ Xiaomi Redmi Note 12 Pro+