Vivo X21 secret codes (unlock hidden features)


On this page, you will find out the best secret codes for Vivo X21 Android device. Using these secret codes on your Vivo X21, you will be able to unlock hidden features of your smartphone. Besides Vivo secret codes, you can also follow our tutorial on how to enable USB debugging on X21.

We have gathered this list of secret codes after a thorough research for your X21 Android device.

  • On using the following secret code, you will be able to know your Vivo X21 device info, battery info, usage statistics and WLAN information

    *#*#4636#*#*
  • Using following code, will display your device's IMEI number on your Vivo X21 device screen

    *#06#
  • Caution: Don't use this code unless you want to reset your X21 device (deletes app data and apps)

    *#*#7780#*#*
  • Enter Service Menu

    Use this code to enter your Vivo's Service Menu.

    *#000000#
  • Caution: Following code will completely wipe out your mobile data also it reinstalls stock firmware

    *2767*3855#
  • Master Reset (Sim in device)

    Using following code, will master reset your Vivo device when your sim card is inserted.

    ###337*07#

Recommended X21 device tutorials (You should read)

You can also find USB drivers and USB debugging tutorial for your Vivo X21 Android device below.

X21 secret codes (to unlock hidden features)

Description Secret Codes
Dial this secret code to check Camera information in Vivo handsets *#*#34971539#*#*
To power off with single tap of power button in Vivo handsets *#*#7594#*#*
Backup your media files in Vivo devices *#*#273283*255*663282*#*#*
Check for service activity in Vivo handsets *#*#197328640#*#*
Display bluetooth device address *#*#232337#*#
For Google Talk service monitoring *#*#8255#*#*
Wireless Lan Tests in Vivo devices *#*#232339#*#* OR *#*#526#*#*
Use this code to find Mac-address of Wi-Fi in Vivo handsets *#*#232338#*#*
Use this code for GPS testing in Vivo devices *#*#1472365#*#*
Use this code to check LCD display for Vivo X21 *#*#0*#*#*
Different type GPS testing for Vivo handsets *#*#1575#*#*
Packet Loopback testing *#*#0283#*#*
PDA, Phone, Hardware, RF Call Date firmware info *#*#4986*2650468#*#*
To find FTA Software version *#*#1111#*#*
Use any one of the following codes to test Audio in Vivo X21 device *#*#0673#*#* OR *#*#0289#*#*
Vibration and Backlight testing in Vivo handsets *#*#0842#*#*
To test proximity sensor use thid code in Vivo X21 devices *#*#0588#*#*
Use this code to check touch-screen version in Vivo devices *#*#2663#*#*
How to check touch-screen in Vivo X21 *#*#2664#*#*
Use this code to check ram version in Vivo handsets *#*#3264#*#*

Other Rarely Used Secret Codes

  • For Bluetooth testing, use this code in Vivo devices:

    *#*#232331#*#*
  • Field testing in Vivo phones

    *#*#7262626#*#*
  • Use this code for PDA and Phone firmware info in Vivo devices

    *#*#1234#*#*
  • To find FTA Hardware verion in Vivo handsets

    *#*#2222#*#*
  • Display Build time and change list number in Vivo devices

    *#*#44336#*#*
  • Use this code to enable voice dialing logging mode in Vivo handsets

    *#*#8351#*#*
  • To disable voice dialing logging mode in Vivo devices

    *#*#8350#*#*

You can use any of the above secret codes in your Vivo X21 to unlock hidden features of your Android device.

Related Secret Codes for Android Smartphones

(Last Updated On: October 29, 2018)

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