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

BQ Mobile BQ-5301 Strike View BQ Mobile BQ-5301 Strike View
BQ Mobile BQ-5701L Slim BQ Mobile BQ-5701L Slim
BQ Mobile BQ-5008L Brave BQ Mobile BQ-5008L Brave
BQ Mobile BQ-5209L Strike LTE BQ Mobile BQ-5209L Strike LTE
BQ Mobile BQ-5206L Balance BQ Mobile BQ-5206L Balance
BQ Mobile BQ-5001L Contact BQ Mobile BQ-5001L Contact
BQ Mobile BQ-7084G Simple BQ Mobile BQ-7084G Simple
BQ Mobile BQ-4077 Shark Mini BQ Mobile BQ-4077 Shark Mini
BQ Mobile BQ-6015L Universe BQ Mobile BQ-6015L Universe
BQ Mobile BQ-5707G Next Music BQ Mobile BQ-5707G Next Music
BQ Mobile BQ-5511L Bliss BQ Mobile BQ-5511L Bliss
BQ Mobile BQ-1082G Armor Pro BQ Mobile BQ-1082G Armor Pro
BQ Mobile BQ-5056 Fresh BQ Mobile BQ-5056 Fresh
BQ Mobile BQ-5515L Fast BQ Mobile BQ-5515L Fast
BQ Mobile BQ-5512L Strike Forward BQ Mobile BQ-5512L Strike Forward
BQ Mobile BQ-5702 Spring BQ Mobile BQ-5702 Spring
BQ Mobile BQ-1083G Armor Pro Plus BQ Mobile BQ-1083G Armor Pro Plus
BQ Mobile BQ-1077L Armor Pro LTE BQ Mobile BQ-1077L Armor Pro LTE
BQ Mobile BQ-5516L Twin BQ Mobile BQ-5516L Twin
BQ Mobile BQ-5517L Twin Pro BQ Mobile BQ-5517L Twin Pro