Everyone has a cell phone that he or she uses, but surprisingly, only a few people know about the hidden opportunities that their devices posses by pressing certain key combinations. There are many of these codes. Some of them works with all phones while others works with only certain models.
Here are the some of the hidden codes combinations that will give you access to the hidden functions of your phones.
It is very useful when you loose your phone and somebody steals it. You can easily block the device from your service provider network if necessary. So please know your IMEI number on your device. You might not know when you will need it.
The code *#30# will help you turn your number identification on or off. It is useful when you want to hide your number identity and go incognito for sometime. It also works the other way round by dialing the identification code on an incognito number to see the person calling you.
STATISTICS AND SECRET MENU
The combination *#*#4636#*#* has various purposes depending on your device. If your have an android , use this code to check your wifi signal as well as your CPU statistics and battery health, level and battery temperature.
NO OUTGOING CALLS
This code works only on iPhones. The main aim is to disable any outgoing calls. It is at times very necessary. You can activate this function by dialing *33*#. You can turn this code off by pressing *33*PIN#.
INSTANT FACTORY SETTINGS
This works on android. You can return your device to instant factory state by dialing *#*#7780#*#*. Your phone will remove Google settings and application data and its settings from your phone.
This is useful if when you want to sell your phone or you just feel like going back to factory setting.
If you want to reset everything on your phone from the scratch, you can dial the code *2767*3855# will not only remove your phone's file and settings but also reinstall your phone's firmware. This code works only on android devices.
The combination *3370# is available for only iPhones users. It improves the quality of your communication but unfortunately reduces Batery life. You can always deactivate this service by dialing the same code.
LISTEN TO YOURSELF
The combination *#*#8351#*#* is available on android devices. It helps you to record and listen to the voice recordings of your last 20 calls.
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