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Nowadays, most people carry a mobile phone in their pocket. However, few people know about the hidden features that can be accessed by pressing certain key combinations. Here is a detailed list of these features, which includes useful tips for all types of phones.
IMEI number
The code *#06# is universal for iPhone and Android users. By using it, you can find out your International Mobile Equipment Identification (IMEI) number. This unique code can be very useful, for example, in case your phone is lost or stolen. By knowing your IMEI number, you can block your device from your service provider and help the police identify your phone.
Number Identification
The code *#30# allows you to activate or deactivate the identification of your number. If you want to remain incognito for a certain period of time, this is a good solution. In return, this same code can reveal the number of the person calling you, provided that they have not deactivated this option.
Statistics and secret menus
For Android users, the combination *#*#4636#*#* opens up many possibilities, such as viewing the Wi-Fi signal, and statistics on battery and processor usage. This code is especially useful for those using a Motorola phone, as it gives access to secret menus of the phone.
Disable Outgoing Calls
Only available on iPhone, the *33*# code disables all outgoing calls, a useful feature in certain situations. To disable this feature, simply use the #33*PIN# code.
Factory Reset
Android users can immediately factory reset their device by dialing *#*#7780#*#*. This combination deletes Google account settings, installed apps, and other data, restoring the phone to its original settings. Be careful, however, as this action is irreversible.
Full Reset
By dialing *#*#2767*3855#*#*, Android users can erase all files and settings on their phone, including the firmware, and reset the device. It is important to think carefully before using this code, as it is irreversible.
Improved communication quality
The code *3370#, available only for iPhone users, activates EFR (Enhanced Full Rate) encoding, which improves the audio quality of the communication. However, this may reduce battery life. This feature can be disabled by dialing #3370#.
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