Since last few days I am facing a problem in my cell phone that when any one calls me there is no id or the caller’s cell number does not displayed on its screen. Even it do not support any information of calls logs in its cell phone no call list. I am facing an inconvenience due to this problem as I am always unable to find who is calling me. if any one of you have ever faced such problem then please do shear me that what you have done to resolve the problem. Waiting for your precious suggestion…