What are dialer codes?

What are dialer codes?

Android Secret Codes

What is the code *# 61 used for?

Please dial *#61# on your phone to know if your phone number(s)/line(s) is(are) being monitored! When you dial the code (*#61#), it will show whether your calls or fax or data are been forwarded / monitored or not. If it shows “Call/data/fax Forwarded” that confirms that your phone number/line is being monitored!.

Do you know other keypad commands ( dialer codes )?

Be default, if you long press the button, it shows a screen asking you to select any option from Silent mode, Airplane mode and Power off. You can change this action using this code.

What does diagnostic code mean on cell phone?

Most cellphones use special “diagnostic codes” – numbers that can be dialed to display various technical information about the unit, the user’s account, the cellular network it’s “registered” on, or the local network that’s currently available. You might have dialed a few of these already while on the phone with tech support.

Are there hidden menus and dialer codes in Android?

But, thankfully both Android OS developers and smartphone manufacturers secretly keep those hidden menus accessible via dialer codes. Basically, these codes are nothing but symbolic or numeric sequences, which allow you to gain access to the system settings for various usages.

What does the ERR code on a cell phone mean?

Shows all cellular radio debug info, including 1x Engineering RF, 1x Engineering RF, EVDO Engineering RF, EVDO Engineering Protocol, LTE Engineering, Configuration, Bluetooth, Data Status, eHRPD, Memory, Active APN Connections & Others. This dial code toggles Passthrough. “ERR.” is short for “ERROR”.