What is * 31 used for?

To block your mobile phone number on a per-call basis, dial #31# before each phone number you call. To permanently block your number use your Call Settings menu. Get step-by-step instructions for your device on how to hide your caller information.

What does * 31 do to your phone?

Hide Your Phone From Caller ID: #31#

I could only get this to work on Android. But entering this code prompted a pop-up stating that my Caller ID had been disabled. In order to re-instate Caller ID, enter *31# .

What is the purpose of * 31?

Hide Caller ID: *31#

The caller might have hidden the ID intentionally or sometimes it can be accidental. If you want to hide the caller ID dial *31# and press call button.

What does * 62 * someones number do?

Incoming calls are forwarded to the destination number when your phone is turned off or not receiving the network's signals. Activate Call Forward Not Reachable Dial *62*, followed by the 10-digit number you want your calls forwarded to, then #. A message indicates that Call Forward Not Reachable is activated.

How do I hide my phone number when calling?

Enter *67. Enter the number you wish to call (including area code). Tap Call. The words "Private," "Anonymous," or some other indicator will appear on the recipient's phone instead of your mobile number.

How to Hide your Phone Number (Private number, #31#, Europe)

What does * 69 mean on the phone?

Call return (*69) automatically dials your last incoming call, whether the call was answered, unanswered or busy. To activate: Dial *69 and listen for a recording of the last number that was called. To call that number, dial 1. If the number is rings busy, hang up.

Does 31 block your number?

If your phone is on a GSM network (e.g., most Androids), you can always dial #31# to block your caller ID.

What does * 77 do on your phone?

Reject anonymous calls

Anonymous Call Rejection (*77) stops calls from people that use a blocking feature to keep their name or number from being displayed. When Anonymous Call Rejection is turned on, callers will hear a message telling them to hang up, turn off the blocking feature, and call again.

What does * 57 do on a cell phone?

Malicious caller identification, introduced in 1992 as Call Trace, is activated by Vertical service code Star codes *57, and is an upcharge fee subscription service offered by telephone company providers which, when dialed immediately after a malicious call, records meta-data for police follow-up.

What does * 82 mean on a cell phone?

*82 - Unblocks Caller ID on one outbound call

This star code will unblock your caller ID for a single outgoing call if you have previously used *61 to block caller ID for all outbound calls.

What happens when you dial * 3001 12345 #* on an iPhone?

Dial *3001#12345#* and press the Call button. This will launch the Field Test Mode app and where the bars/dots were in the top left corner of the screen, you'll now see a negative number. The negative number is the decibel signal strength reading and should be followed by the carrier name and then the network type.

What is *# 31 iPhone code?

#31# Probably the most sneaky of these iPhone secret codes, #31# lets you mask your phone number, so that whoever it is that you're trying to call won't be able to see that the call is actually coming from you. To use this code, simply dial #31# + the phone number that you're trying to reach and then press 'Call'.

What number do you dial to see if your phone is tapped by police?

Code to check if phone is tapped: *#21#

Does *# 21 tell you if your phone is tapped?

Our ruling: False. We rate the claim that dialing *#21# on an iPhone or Android device reveals if a phone has been tapped FALSE because it is not supported by our research.

What does * 97 do on a phone?

The next time you receive a call from a number you wish to block, end the call and dial *97. The number will automatically be added to your Selective Call Rejection list. You can block up to 100 numbers.

What does *# 0 *# do?

Accessing the Secret Diagnostic Menu

To get the ball rolling, simply open your Samsung's phone app. From there, enter *#0*# using the dial pad, and the phone will immediately go into its secret diagnostic mode. Note that the process is automatic, so there's no need to tap on the green call button to enter the command.

What does * 73 do on a phone?

Call forwarding is activated when someone answers at the forwarded number. To deactivate call forwarding, dial *73. Listen for two beeps, then hang up. Answer all your incoming calls, even when you're already on the line.

What does * 78 do on your phone?

When you do not want to be disturbed by incoming calls, you can activate the “Do Not Disturb” feature. All calls will be directed to Voice Mail and you will not hear your phone ring. To activate Do Not Disturb, dial *78.

What does * 52 mean on a cell phone?

When calling a Mexican mobile phone or landline from the U.S. or Canada you must enter the "+" sign when using a mobile phone, then the country code for Mexico, which is 52, and then the 10-digit phone number including area code. Dialing from a mobile phone: +52 xx xxxx-xxxx.

What does * 68 do to your phone?

Dialing *68 will disable the Caller ID for the next outbound / external call only. Selecting a line and dialing this feature code will result in a prompt on the phone display as well as an audible message: "Caller ID is BLOCKED for the next outbound call only."

What does * 60 do on a phone?

Call Block, otherwise known as Call Screening, is a feature that allows you to block calls from up to 10 phone numbers within your local calling area for a low monthly rate. Turn on: Press *60.

Does * 69 hide your number?

*67 - Caller ID Block: Hides your phone number on Caller ID systems. *69 - Call Return: Redials the last number that called you. *70 - Call Waiting: Places your call on hold so you can answer another. *72 - Call Forwarding: Forward your call to another phone number.

Will * 67 hide my number?

Enter *67 before dialing a number to hide your number from the recipient of the call. Android: Tap Phone > menu > Settings > Calls > Additional Settings > Caller ID > Hide number.

Does * 69 still hide your number?

In the US, dialing *69 as a prefix to a number will conceal your phone number from the recipient. This is a free service but can only be used for outgoing calls to businesses and individuals. It will not work for toll-free numbers or emergency services.