Android

Best Android secret Codes and Hacks 2021

Android secret codes reveal some secret or hidden information about your android smartphone. You use it to know hidden information or for test purposes. You use these secret codes through your phone dialer. You can follow this article for android secret codes and hacks.

List of Android Secret Codes :

Informational Codes

To find out various information about the system and software of your android phone

CODES

FUNCTIONS

#06#

To display IMEI Number

*#*#4636#*#*

To display Phone / Battery, WiFi, User usage

*#*#2663#*#*

To display Touchscreen version

*#*#3264#*#*

To display RAM Memory version

*#*#232338#*#*

To display WiFi MAC address

*#*#1111#*#*

To display FTA SW version

*#*#2222#*#*

To display FTA HW version

*#*#*34971539#*#*

To display Camera information

*#*#232337#*#*

To display Bluetooth physical version

*#*#12580*369#

To display Software & Hardware information

*#*#1234#*#*

To display PDA and Phone firmware information

*#67#

To display your Call forwading information

*#61#

To display more information on Call forwarding

Test and Functional Codes

Android codes to test phone and to enable or disable android functions

CODES

FUNCTIONS

*#*#7594#*#*

To change the behavior of the Power button

*#*#9090#*#*

For Diagnostic Configuration

*#*#0289#*#* OR *#*#0673#*#*

For Audio test

*#*#7262626#*#*

For Field test

*#*#1472365#*#*

For GPS test

*#*#06#*#*

For LCD display test

*2767*3855#

To Format the phone

*#*#7780#*#*

To Restore factory settings

*#*#232339#*#* OR *#*#526#*#* OR *#*#528#*#*

For Wireless LAN test

*#*#8351#*#*

To Enable voice dialing logging mode

*#*#8350#*#*

To Disable voice dialing logging mode

*#*#0588#*#*

For Proximity sensor test

*#9900#

For System dump mode

*#872564#

For USB logging control

*#*#0842#*#*

For Vibration and Backlight test

*#*#0283#*#*

For Packet Loopback test

Samsung Secret Codes

Check out all Samsung secret codes for Samsung phones

CODES

FUNCTIONS

*#1234#

To display Firmware Version

*#2222#

To display H/W Version

*#5282837#

To display JAVA Version

*#92782#

To display Phone Model

*#2255#

To display Call list

*#*#8377466#

To display S/W Version & H/W Version

*#8999*8378#

To open Test Menu

*#4777*8665#

To open GPRS Tool

*#8999*377#

To open Error Menu

*#8999*327#

To open EEP Menu

*#8999*667#

For Debug Mode

*#06#

To display IMEI Number

#*7828#

For Task screen

*#8999*523#

For LCD Brightness

Also check: 

Useful Android Hacks :

  • Lock your App Window :

When you give your smartphone to someone for a call or for showing a photo you can use this hack to lock your app window also known as the screen pinning, so the person can’t change the app and access your private information.  Let’s see how to use it.

Enable Screen Pinning: Settings ⇒ Security ⇒ Screen Pinning (Turn ON)

screen pin android hacks

After enabling screen pinning you can use it by opening the app and open recent apps then click on the App icon that app you want to pin and click on the Pin option. Now your application window is pinned and a person can’t change the application without entering a lock screen password.

  • Smart Lock :

Smart Lock helps you to keep the lock and unlock your smartphone in a specific condition such as,

smart lock android hacks

  1. Keep your smartphone unlocked while it’s in your hands and your phone will lock when it detects that it’s been set down.
  2. Keep your smartphone unlocked on a specified Location
  3. Keep smartphone unlocked when it is nearby Trusted devices connected with a smartphone [Bluetooth devices]

Enable Smart Lock: Settings ⇒ Security ⇒ Smart Lock

  • Focus Mode and Do Not Disturb Mode (DND) :

While you are doing important work these two Mode really handy to save you from distraction. With Focus Mode you can pause distracting apps so your selected apps never show you notifications while focus mode enabled. Do Not Disturb Mode is somewhat similar to focus mode but it also blocks the incoming call notifications.

focus mode dnd android hacks

Enable Focus Mode OR Do Not Disturb Mode: You can directly access these options on the android quick settings menu. OR You can Enable it from Settings ⇒ Digital Wellbeing & parenteral controls ⇒ Focus Mode / Do Not Disturb Mode.

I hope this informative post helped you to know about your Android phone. Share this article to share these useful secret or hidden codes for Android Phones including special Samsung secret codes for all Samsung Android phones. Don’t forget to Like our Facebook page and follow us on Twitter.

ApkMuz

We publish Android, Apps, Gadgets and Technology related topics. We also cover tips & tricks and How to topics related to the Tech.

Leave a Reply

Your email address will not be published. Required fields are marked *

This site uses Akismet to reduce spam. Learn how your comment data is processed.

Back to top button