Secret PIN menu of the iPhone that you can not know

Whether the iPhone or Android models, but is predominantly a mysterious hidden menu that requires you to know the code can go to all the menus. separately today shows some code into the secret menu on the iPhone, which is as follows:

- * # 06 #: Show IMEI number of your 15-digit phone number

- * 3001 # 12345 # * + call button: Go to the menu Field Test menu, which lets you see the weaknesses or strengths of telephone service

- * # 43 # + call button: indicates whether the phone you have set the Call Waiting or not. Function Call Waiting allows you to receive calls while you're talking with others.

- * 43 # + call button: The Call Waiting

- # 43 # + call button: disable Call Waiting

- * # 21 # + call button: indicates whether the phone you have set Call Forwarding or not. This function can divert incoming calls you to call to another phone number that you set this function Call Forwarding .

- ## 002 # + call button: disable the function Call Forwarding

Source: BGR