What is the meaning of *# 0 *#? 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.
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 * 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 30 numbers.
Is * 69 still a thing?
*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.
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 is the meaning of *# 0 *#? – Related Questions
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.
*89 to cancel a Call Return request. *66 to monitor a busy line and inform you when it’s free. *02 to permanently turn the Busy Call Return service on or off.
What happens when you dial *# 30?
*#30# and tap Call.
Calling line presentation check. This displays whether you have enabled or disabled the presentation of the calling line, presumably the number of the party placing the call.
What does dial *# 31 do?
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 * 69 function phone?
Call return (*69) automatically dials your last incoming call, whether the call was answered, unanswered or busy. Call within 30 minutes, during which you can still make and receive calls.
What does * 85 do on a phone?
*65 Activation, *85 Deactivation – Calling Number Delivery – Provides the subscriber with the directory number (DN) of the calling party during the ringing cycle.
What does * 86 do on a phone?
Access voicemail from your phone’s dial pad
There are three ways to access your voicemail using your phone’s dial pad. You can: Press and hold 1. Dial *86.
What does * 76 do on a phone?
Dial that code before the phone number, and it will temporarily deactivate caller ID. On the receiving end, caller ID will usually display “private number” because it has been blocked.
To deactivate, dial *84. Forward calls from certain numbers to another number (such as your cell phone) when you are away from your phone. If the number is not on your selective call forwarding list, your home phone will ring as usual.
What does * 78 do on a phone?
Customize your AT&T Phone features to work for you.
Incoming calls
Feature
Description
Turn on
Do Not Disturb
Prevent all incoming calls from ringing through, giving callers a busy signal
Dial *78#
Locate Me
Ring incoming calls to your phone number and up to four other numbers
Activate online in the Phone Portal
What happens if you type *# 07?
— Now dial *#07# in your phone. This will show the you the SAR measurement of your device as specified by the manufacturer. So how much SAR is better? Lower is better, although as noted earlier FCC in the US considers SAR level of 1.6W/kg good enough.
What is * 71 on your phone?
Forward Calls Only When Busy or on Another Line
Use this feature to send calls to another phone when your phone is busy or when you don’t answer after three or four rings: Dial *71 and the number you want to forward calls to.
What is * 73 on your phone?
Call forwarding is disabled by dialing *73. This feature requires a subscription from the telephone company. Also available in some areas is Remote Access to call forwarding, which permit the control over call forwarding from telephones other than the subscriber’s telephone.
How do I activate * 77?
When an anonymous caller attempts to call you when this feature is activated, they will hear a message informing them to hang up, remove the call display block and call again. To activate Anonymous Call Reject, dial * 77. To deactivate Anonymous Call Reject, dial * 87.
How to block or unblock my mobile phone number when making an outgoing call. To block your mobile phone number on a per-call basis, dial #31# before each phone number you call.
What happens when you dial *# 21 Android?
Dialing this code shows whether or not call forwarding is enabled on the device — not whether it’s been hacked or tapped. It’s described that the *#21# feature is an “interrogation code” that allow users to view their call forwarding setting from the phone app.
Does * 77 work on cell phones?
A lot of people have pressed *77 from their cell phones thinking that it can stop unwanted calls, but that’s not the case. Pressing *77 won’t stop anonymous calls on your cell phone.
What are secret Android codes?
The Top 12 Android Secret Security Codes You Need to Know
*2767*3855# (Wipe Your Device and Reinstall Firmware)
*#*#7780#*#* (Run a Factory Reset)
*#06# (Check the Device’s IMEI)
*#0*# (Activate General Test Mode)
*#*#232338#*#* (Displays the MAC Address)
*#*#4986*2650468#*#* (Important Firmware Info)
What happens if I dial *# 06?
One of the simplest methods of finding your phone’s IMEI number is using the USSD code – *#06#. This USSD code works on almost all smartphones and feature phones. What is the code *#06# used for? The USSD code when dialled from the phone displays the IMEI number of the handset.
