oneplusfanabhi , via OnePlus Nord 2 , Sep 17, 2021 : I have linked my official number through Red Cable membership. But Now I want to change it to my personal mobile number. When I try to change , it shows as 'This number is already registered' . I have linked One plus care app through my personal number and activated extended warranty as well. Pl help me to change my One plus red Cable Mobile number to personal one with all the benefits intact.