Main apna phone number kaise badal sakata hoon?

Yadi upayogakarta ne apane phone number kee pushti nahin kee hai, to vah ise “vyaktigat jaanakari” anubhaag mein badal sakata hai. Yadi phone number kee pushti kee jaatee hai, to ise badalana sambhav nahin hai. Upayogakarta kisi bhi sanchaar channel ka upayog karake apane vartamaan telephone number ke baare mein grahak sahayata seva ko bhi soochit kar sakata hai.