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

ZTE nubia Red Magic 6 ZTE nubia Red Magic 6
ZTE nubia Red Magic 6 Pro ZTE nubia Red Magic 6 Pro
ZTE Blade X1 5G ZTE Blade X1 5G
ZTE Blade 20 Pro 5G ZTE Blade 20 Pro 5G
ZTE Blade V2020 5G ZTE Blade V2020 5G
ZTE Blade 20 5G ZTE Blade 20 5G
ZTE Blade A7s 2020 ZTE Blade A7s 2020
ZTE nubia Red Magic 5S ZTE nubia Red Magic 5S
ZTE nubia Red Magic 5G Lite ZTE nubia Red Magic 5G Lite
ZTE Axon 11 SE 5G ZTE Axon 11 SE 5G
ZTE Blade V20 ZTE Blade V20
ZTE Blade A5 (2019) ZTE Blade A5 (2019)
ZTE Blade A5 2020 ZTE Blade A5 2020
ZTE nubia Play ZTE nubia Play
ZTE Axon 11 5G ZTE Axon 11 5G
ZTE nubia Red Magic 5G ZTE nubia Red Magic 5G
ZTE Blade V Ultra ZTE Blade V Ultra
ZTE Axon 10s Pro 5G ZTE Axon 10s Pro 5G
ZTE Blade 10 Prime ZTE Blade 10 Prime
ZTE Blade A7 Prime ZTE Blade A7 Prime