30 Hidden Android Secret Codes 2020

hidden android secret codes

The usage of our mobile may be more complicated than we expect. Some of us only make use of very limited options made available on our next-generation devices.

Android is an established Operating system that encourages us to play around the most with our devices, this is owing to robust framework and a vast network of developers. We might claim it’s more comprehensive than iOS, for instance, which is a little more impermeable.

hidden android secret codes

You’d definitely lose a new handset and anything missing even though the app is changed, the choices from one edition to another will differ tremendously. It is also critical that our phone is still backed up. This will encourage us to have all of the things that concern us, and is essential to us if our device is damaged or stolen.

In time, we appear to believe that we are attempting to manage our cell phone almost absolutely, realizing the vastness of the choices and menus. Much more we cannot forget the ability to control our Android as it pleases us.

But what if we told you the Android includes hidden and secret codes that is not known to everyone.

This operating system is a relentless job in pursuit of other secrets. If you are one of those who experienced the moment when somebody tells something you didn’t realize about your own smartphone, it is now time to get the game back. Below is a set of codes that Android that is usable on Android phones but not everyone has a clue about them.

They are really helpful as it shows important information that is usually under the hood. Start reading and explore Android Secret codes.

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What is a USSD code?

The first thing we need to do is to distinguish secret codes with USSD codes. The latter are in the acronym Unstructured Supplementary Service Data and work using an information sending protocol.

They have a similar operation to SMS but USSDs have a length up to 182 characters and send information via GSM, 3G, or 4G mobiles. A list of terminal-specific USSD codes used to exist but over time this has been standardized quite a lot for all phones.

Its purpose is not to trigger something on your device but only takes care of transferring information.

In order to use these codes we need to have a network, something that doesn’t happen with some of the secret codes we teach below. In the collection list we can find both types so be careful with those who can make modifications.

How to use a mobile phone secret code

To be able to use a secret code is very simple. You just need the numeric keypad of your Android phone and enter the code you want. This code consists of numbers, asterisks and pads. After entering it, press the call button to execute the action.

These secret codes as we say are nothing more than a combination of three elements: numbers, asterisks and pad. In the list that we indicate there is a general collection that tend to work globally. Manufacturers keep updating so new codes can keep coming out as well as your terminal may not match any of them.

Note: Before testing these codes you should keep in mind that they may cause some kind of damage to your terminal so we advise you to use them cautiously and not interact with any menu but you are sure what it means.

There is a wide variety of codes and your mobile is probably compatible with a large part of them. There are really useful ones, if you look at this video as being able to know if your mobile is stolen with a simple code:

Below we at NIYITECH will explain the different hidden codes that you can use on your Android mobile and what each one serves.

Call codes

Code to Shows IMEI

*#06 #

T0 Show the status of calls on hold

*#43#

Code to Enable calls on hold

*43 #

Disables calls on hold

#43 #

Shows call forwarding status

*#21#

Disables all call forwarding

##002 #

Enables call blocking

33pin #

De-enables call blocking

#33*pin #

Private number

#31-phone number

The following codes are categorized but not as generic as the above. Depending on your phone and Android version will work or not, it’s all about trying. If you know any more, don’t hesitate to help us expand the list and share it with our other readers in the comment section.

Connectivity codes

Test de Wi-Fi

##232339##

Menu control HSDPA/HSUPA

*#301279#

Test rapid GPS

##1472365##

Test complete GPS

##1575##

Test Bluetooth

##232331##

View phone’s Bluetooth address

##232337#*#

Proximity sensor test

##0588##

 

Software and hardware codes

FTA software version

##1111##

Firmware and PDA version

##1234##

Information about software and hardware

#12580369 #

Phone information codes

Phone information: battery, WiFi…

##4636##

Camera information

##34971539##

Phone IMEI

*#06 #

Information menu

#0 #

Show MAC address

##232338##

Touchscreen version

##2663##

Shows the RAM version

##3264##

Phone, hardware and PDA information

##49862650468##*

Displays information about the PDA and firmware

##1234##

Shows FTA information

##2222##

Displays the EPST menu

#778 (+call)

Displays firmware date and change list

##44336##

Testing codes

Mode I test

##197328640##

Luminosity/vibration test

##0842##

Touchscreen test

##2664##

Diagnostic settings

*#9090#

Packet loopback test

##0283##

LCD light test

##0##*

Audio test

##0289##

Google Talk Monitoring Services

##8255##

 

Security codes

Backing up media files

##273282255663282##*

Quick backup media files

##273283255663282##*

Activates dial-up registration mode

##8351##

Turns off dial-up registration mode

##8350##*

Control de USB

*#872564#

System dump mode

*#9900#

Device lock status

*#7465625#

Turning off the phone

##7594##

Start Test Mode or “Safe Mode”

##7262626##

Restoring the terminal to factory settings (data formatting)

27673855 #

Restoring the terminal to factory settings (no data formatting)

##7780##

 

Secret/Hidden codes for Samsung

Within the different brands we can find specific codes for each of them. Samsung, inside Android occupies an important position for being one of the best-selling and used brands worldwide with this operating system, for this reason below we will see some of the secret codes that you can use on Samsung.

Code to check Software version

*#1234#

USB services

*#0808#

Factory Kestring Number

*#7284#

 

Xiaomi Hidden Codes

Without a doubt, Xiaomi is one of the brands with the greatest boom in the market, due to its great relationship in terms of quality-price. This is why it is reaching a large number of users, and it can be said that the number is increasing. Some of the secret codes that you can use on your Xiaomi mobile are:

Code to check Version information

##564548# #

Setting menu

##6484##

Battery information

##4636##

Huawei Hidden Codes

The Asian giant has gained a considerable gap in the market thanks to its wide range of qualities and prices on mobile devices. For this reason, many users opt for this brand when it comes to purchasing a terminal, and it is worth highlighting some of the secret codes that we can use in Huawei.

Huawei Engineer Menu

##2846579##

Touchscreen test

  • # * # 2664 # * # *

Bluetooth test

  • # * # 232331 # * # *

Audio test

  • # * # 0673 # * # *

Secret/Hidden codes not to use

The following codes will be useful to you in some specific circumstances, but what if it is true is that it will not be advisable to use them lightly, as this can cause you to lose all the information of your Android phone or even that you can’t reuse it. These are as follows:

Format the ROM

##7788##

Clear all data

27673855 #

NOTE: In the case of codes for specific terminal brands, these will depend on the terminal model and the version of Android installed on it.

If you have already seen the great utility of these secret codes but you have some that is not quiet Android, for iOS we also have some tricks. Take a look and see how to get the most out of your Apple phone.

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