Google Pixel 4a Secret Codes

Here you can get all Google Pixel 4a Secret Codes and hidden menu. These codes will help you to know Android device information, test phone software, test mobile hardware and reset your device, etc.

Please read description before trying any code.

What are the secret codes?

Secret Codes are codes that can access hidden or secret menu (such as display device information, testing hardware, and software, etc). These codes help you to speed up the process.

For example, Instead of “go to settings > about phone > check IMEI number of your device”, you can simply dial *#06# to know IMEI number.

Checkout this guide Android Secret Codes.

What includes in this Page?

  • Display Device Software Information Codes
  • Android Touch Screen Test Code
  • Android Hidden Menu
  • Sensor Test Code
  • Display Check Code
  • Hardware Test Code

Google Pixel 4a Secret Codes

These are the most used secret codes list for Google Android mobile.

Codes Description
*#06#Displays IMEI number
*#*#4636#*#*Display information about Android Phone, Battery and Usage statistics
*#*#2664#*#*Android Device Touch-Screen test
*#*#7780#*#*Reset Android device. Erase all your device data like photos, apps, and settings, etc.
*#*#3264#*#*Android Device Ram version
*#*#232338#*#*Displays Wi-Fi Mac-address
*#*#0289#*#*Device Audio test
*#*#64663#*#*QC Test (All tests)

Codes Explanation & Screenshots

*#06# – IMEI

*#06# Check IMEI number - secret code

You can Check IMEI (International Mobile Equipment Identity) number with this code. This universal code works on any Android or any other phone. If your phone has 2 sims, you will see 2 IMEI numbers on the mobile screen.

*#*#4636#*#* – Display information

This code will display information like battery info and Wi-Fi information etc of your Google phone.

*#*#4636#*#* Display Information - Android secret code

*#*#64663#*#* – QC Test

You can test your Google Android phone software features with this code. Tests include autoTest, version info, keypad and vibratory, LCD, touch panel, main camera, and front camera, and light test, etc.

*#*#64663#*#* – QC Test - Android Secret code

Some codes doesn’t work due to latest Android update.

Hidden Menu Google Pixel 4a

Some Android phones are having a hidden menu called as System UI Tuner. If your phone as a secret menu, you can check hidden & upcoming features on your Android phone.

Activate the System UI Tuner

  • Pull down the quick settings menu.
  • Then, tap and hold down the Gear Icon until it begins to spin (It will take 5 to 8 seconds).
  • Next, you can see a notification like this “Congrats! System UI Tuner has been added to Settings”.
  • Now, you can see a wrench symbol located next to the gear icon.

Access the System UI Tuner

  • First, go into Settings app.
  • Then, go to System section, at the end of the page you will find System UI Tuner.
  • Finally, open the System UI Tuner.

Checkout this guide about Android Secret Menu.

Software Info Codes Google Pixel 4a

You can get your Google phone software information with these codes. Before dial, read the description carefully to prevent any problems.

You can get details about battery, usage statistics, Wi-Fi mac address, touch screen version, IMEI number, Bluetooth device address, PDA and Device firmware info, FTA Software version, and FTA Hardware version, etc.

 Codes  Description
*#*#4636#*#*Display information about Android Phone, Battery and Usage statistics
*#*#44336#*#*Displays Build time and change list number
*#*#232338#*#*Displays Wi-Fi Mac-address
*#*#2663#*#*The displays touch-screen version of Android device
*#*#3264#*#*Android Device Ram version
*#06#Displays IMEI number
*#9090#Diagnostic configuration in Google Pixel 4a
#12580369#Software and hardware info
*#*#232337#*#Displays Bluetooth device address
*#*#1234#*#*PDA and Device firmware info
*#*#1111#*#*FTA Software version
*#*#34971539#*#*Shows complete information about the Device camera
*#*#2222#*#*FTA hardware version
##0283##Packet Loopback
*#*#232331#*#*Packet Loopback test
##36245##Access email debug information

Hardware Test Codes Google Pixel 4a 

These codes will help you test your Google phone hardware. You can test GPS, Audio, Touch-Screen, LCD, Vibration and Backlight, Device Wireless LAN, Proximity sensor, Bluetooth, and Packet Loopback, etc.

Codes  Description
*#*#1472365#*#*Quick GPS Test
*#*#1575#*#*A Different Type GPS Test
*#*#0673#*#*Device Audio test
*#*#2664#*#*Android Device Touch-Screen test
*#*#0*#*#*Android Device LCD test
*#*#0842#*#*Vibration and Backlight test
*#*#0588#*#*Proximity sensor test
*#*#7262626#*#*Device Field test
*#*#526#*#*Device Wireless LAN Test
*#*#0289#*#*Device Audio test
*#*#232339#*#*Device Bluetooth test
*#*#528#*#*WLAN test

GSM Codes for Google Pixel 4a

CodesDescription
** 04 * Change PIN, then enter the PIN old, and twice a new PIN.
** 042 * Change PIN2, then enter the old The PIN2, and twice the new PIN2.
** 05 * Unlock SIM-card (PIN), then enter the PUK and new PIN twice.
** 052 * Unlock SIM-card (PIN2), then enter the PUK2 and new PIN2 twice.

Call Forwarding Codes

You have to order the service from the operator.

CodesDescription
##002#Cancel all diverts
##004#Cancel all conditional call forwarding
**004* phone number #Activate all conditional call forwarding
###21Switch off and deactivate
#21#Deactivate
**21*phone number#Enable and Activate
*21#Activate
*#21#Check the condition
Diversion in case of “no answer”
###61Switch off and deactivate
#61#Deactivate
**61* phone number#Enable and Activate
*61#Activate
*#61#Check the condition
Diversion in case of “not available”
# ## 62Switch off and deactivate
# 62 #Deactivate
** 62 *phone number#Enable and Activate
* 62 #Activate
* # 62 #Check the condition
Diversion in case of “busy”
###67Switch off and deactivate
#67#Deactivate
**67*phone number#Enable and Activate
*67#Activate
*#67#Check the condition

Call Waiting and Other Codes

You have to order the service from the operator.

Call Waiting
*43# Activate
#43# Deactivate
*#43# Check the condition
Transfer your phone number (Anti ANI)
#30#phone number Block
*30#phone number Allow
*#30# Check the condition
Show phone number of the caller you (ANI)
#77# Block
*77# Allow
*#77# Check the condition
Smart menu
*111# GP
*140# Rob
*789# Banglalink

Call Barring Codes for Google Pixel 4a

CodesDescription
Barring of all outgoing calls
**33*password#Activate
#33*password#Deactivate
*#33#Check the condition
Barring of all calls
**330*password#Activate
#330*password#Deactivate
*#330#Check the condition
Barring of all outgoing international calls
**331*password#Activate
#331*password#Deactivate
*#331#Check the condition
Barring of all outgoing calls
**333*password#Activate
#333*password#Deactivate
*#333#Check the condition
Barring of all incoming calls
**353*password#Activate
#353*password#Deactivate
*#353#Check the condition
Barring all incoming calls when roaming
**351*password#Activate
#351*password#Deactivate
*#351#Check the condition

Google Pixel 4a Backup Code

This code will help you to back up all data on your Google android phone.

Codes Description
*#*#273283*255*663282*#*#*For a quick backup to all your media files

Google Pixel 4a Reset Codes

These codes help you reset or wipe all data on your phone. Make sure to back up all data before dialing these codes.

 Codes Description
*#*#7780#*#*Reset Android device. Erase all your device data like photos, apps, and settings, etc.
*2767*3855#It will also Format all your device data and reinstall Android Device firmware.

Google Pixel 4a other Hidden Codes

These are some other hidden codes that work on Google mobile.

Codes Description
*#*#7594#*#*Changing the power button behavior – Enables direct power off once you try this code
*#*#225#*#*Calendar
*#*#64663#*#*QC test
*#*#8350#*#*Disables voice dialing logging mode
*#7465625#View phone lock status
*#301279#HSDPA/HSUPA Control Menu
##46##Reset Sim in Google Pixel 4a
*#9900#System dump mode in Google Pixel 4a
*#872564#USB logging control
*#*#97#*#*Language and Keyboard settings in Google Pixel 4a
*#*#4986*2650468#*#*PDA, Phone, Hardware, RF Call Date firmware information
*#*#197328640#*#*Enabling test mode for service activity
*#*#8255#*#*For Google Talk service monitoring
*#*#426#*#*Google Play services
*#*#759#*#*Rlz Debug UL
*#*#8351#*#*Enables voice dialing logging mode
##778 (+call)Brings up Epst menu

*#*#426#*#* – Google Play Services

This code shows all google play related information like device id, last ping, connections limit, network type, and network id, etc.

*#*#426#*#* – Google Play Services Android Secret code

*#*#225#*#* – Calendar Info

This code shows calendar info like holidays in your country, and birth dates, etc.

*#*#225#*#* Calendar Android Secret code

*#*#2846579#*#*

*#*#2846579#*#* secret code project menu

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