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

Xiaomi Redmi Note 11 Pro+ Xiaomi Redmi Note 11 Pro+
Xiaomi Poco M4 Pro 5G Xiaomi Poco M4 Pro 5G
Xiaomi Black Shark 4S Pro Xiaomi Black Shark 4S Pro
Xiaomi Black Shark 4S Xiaomi Black Shark 4S
Xiaomi Redmi Note 10 Lite Xiaomi Redmi Note 10 Lite
Xiaomi Civi Xiaomi Civi
Xiaomi Redmi 9i Sport Xiaomi Redmi 9i Sport
Xiaomi Redmi 9A Sport Xiaomi Redmi 9A Sport
Xiaomi Poco C31 Xiaomi Poco C31
Xiaomi Redmi 9 Activ Xiaomi Redmi 9 Activ
Xiaomi 11T Pro Xiaomi 11T Pro
Xiaomi 11T Xiaomi 11T
Xiaomi 11 Lite 5G NE Xiaomi 11 Lite 5G NE
Xiaomi Redmi 10 Prime Xiaomi Redmi 10 Prime
Xiaomi Redmi 10 Xiaomi Redmi 10
Xiaomi Mix 4 Xiaomi Mix 4
Xiaomi Poco X3 GT Xiaomi Poco X3 GT
Xiaomi Poco F3 GT Xiaomi Poco F3 GT
Xiaomi Redmi Note 10T 5G Xiaomi Redmi Note 10T 5G
Xiaomi Redmi Note 10 Pro (China) Xiaomi Redmi Note 10 Pro (China)