Well, a private caller is the one that has hidden his or her caller ID. Oftentimes, callers use hidden call techniques to prevent their number from appearing on the receivers’ phone.
Some of ur friends or relations will like to hide their numbers by dialing #31# together with YOUR PHONE NUMBER (e.g #31#080********) while calling you Now that is the code they use. U can also
For reasons best known to the caller, some certain people may decide to hide their caller ID before calling you, here’s how to reveal it.
Method 1(Without Internet)
Step 1. While your phone is ringing, don’t pick it up.
Step2. Wait for at least 15minutes
Step 3. Dial *#30# the hidden number will be revealed on the screen.
Note: In some cases it will take up to 24 hours before it will show the number.
Hope for a Voicemail
Let the call go to voicemail, and see if the caller leaves a message. This is often the easiest way to check the identity of the caller. Often people leave their names, phone numbers and reason they’re calling in a message, making high-tech steps for tracing anonymous calls unnecessary.
Step1, your can use with truecaller to identify him
Step2. Leave your internet connection on whenever a call from a hidden number comes in, true caller will search and reveal the callers name.
Note: It works faster with 3G, 3.5G, 3.75G or 4G(takes 2 to 5minutes to reveal the caller’s ID).