how to detect hiding number on g.s.m phones

Nigeria
July 14, 2006 3:00am CST
sir how can i detect hidding number on g.s.m phone if my caller has hidding the his number from me not seeing it .
1 response
@cyrux004 (949)
• India
14 Jul 06
Unless your service provider gives you the permission to do you cant go ahead with this one. you cant view it directly on cell phone