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

HiSense A5 HiSense A5
HiSense F40 HiSense F40
HiSense KingKong 6 HiSense KingKong 6
HiSense A5C HiSense A5C
HiSense A5 Pro CC HiSense A5 Pro CC
HiSense A5 Pro HiSense A5 Pro
HiSense H11 Pro HiSense H11 Pro
HiSense U30 HiSense U30
HiSense F16 HiSense F16
HiSense F25 HiSense F25
HiSense Rock V HiSense Rock V
HiSense F27 HiSense F27
HiSense Infinity H30 Lite HiSense Infinity H30 Lite
HiSense Infinity H30 HiSense Infinity H30
HiSense C30 HiSense C30
HiSense C30 Lite HiSense C30 Lite
HiSense F10 HiSense F10
HiSense F23 HiSense F23
HiSense F22 MT6737 HiSense F22 MT6737
HiSense H10 HiSense H10