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Secret codes for Oppo A3x

  Mobiles >> Oppo >> Oppo A3x

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Oppo secret codes

*#06# - IMEI (International Mobile Equipment Identity) number
*#6776# - Phone Software Information

*#99# - Screen Light Long Bright

*#808# - Manual Hardware Test

*#805# - Bluetooth Test Menu

*#809# - Enter engineering Echo Test Menu

*#803# - WiFi Test Menu

*#888# - Hardware Revision

*#8778# or*#*#8255#*#* - Factory Reset

*#36446337# - Engineer Menu

ANDROID Oppo secret codes for Oppo A3x

*#*#4636#*#* - Android Testing Mode Oppo A3x. 4 menus will appear on the phone screen: (Phone information, Battery information, Battery history, Usage statistics)

*#*#225#*#* - This code show the number of festivities and events in your calendar

*#*#426#*#* - Google Play Services app with the information about the connectivity with the FCM server

*#*#759#*#* - RLZ debug interface



*#*#36245#*#* - Email debug information

*#*#8255#*#* - This code show the GTalk Service Monitor

*#*#64663#*#* - Engineering Mode (Version, WLAN, Bluetooth, Battery, Speakers)

*#2886# - Factory Auto Testing

*#*#273282*255*663282*#*#* OR *#*#273283*255*663282*#*#* - To copy and backup media files

*#*#7780#*#* - Factory Data Reset (all phone data will be erased). It'll remove following things: (Downloaded applications, Google account, all data and settings)

*2767*3855# - This code is used for factory format.



*#*#7594#*#* - Modify the action of the "End Call / Power" button on your phone.

*#*#34971539#*#* - This code provides information about your smartphone's camera.

*#*#97#*#* - Language and Keyboard settings in Oppo A3x

*#872564# - USB logging control

*#301279# - HSDPA/HDUPA connection settings menu

*#9900# - System dump mode Oppo A3x

*#*#46*#*# - Reset Sim in Oppo A3x

*#*#197328640#*#* - Enter service mode to run various tests and change settings




WLAN, GPS and Bluetooth Test Codes:

*#*#232339#*#* OR *#*#526#*#* OR *#*#528#*#* - WLAN test (Use "Menu" button to start various tests)

*#*#232338#*#* - This code is displays WiFi MAC address of your device.

*#*#1472365#*#* - GPS test mode

*#*#1575#*#* - For a more advanced GPS test

*#*#232331#*#* - Bluetooth Test Mode

*#*#232337#*# - Shows Bluetooth device address in Oppo A3x

GSM codes for Oppo A3x

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

Call Forwarding (you have to order the service from the operator)

##002#	Cancelling all call forwarding
##004#	Cancel all conditional call forwarding
**004* phone number #	Activate all conditional call forwarding

Unconditional call forwarding (Call Forward All)

###21	Switch off and deactivate
#21#	Deactivate
**21*phone number#	Enable and Activate
*21#	Activate
*#21#	Check the condition

Diversion in case of "no answer"

###61	Switch off and deactivate
#61#	Deactivate
**61* phone number#	Enable and Activate
*61#	Activate
*#61#	Check the condition

Diversion in case of "not available"

### 62	Switch off and deactivate
# 62 #	Deactivate
** 62 *phone number#	Enable and Activate
* 62 #	Activate
* # 62 #	Check the condition

Diversion in case of "busy"

###67	Switch off and deactivate
#67#	Deactivate
**67*phone number#	Enable and Activate
*67#	Activate
*#67#	Check the condition

Call Barring (you have to order the service from the operator)
Change the password for all bans (default - 0000)
- ** 03 * 330 * old password * new password * new password #

All outgoing calls barring
**33*(enter password)#@ - Activation
#33*(enter password)#@ - Deactivation
*#33#@ - Check Status

All calls barring
*330*(enter password)# - Activation
#330*(enter password)# - Deactivation
*#330# - Check Status

Block outgoing international calls
*331*(enter password)# - Activation
#331*(enter password)# - Deactivation
*#331# - Check Status

Block all outgoing international calls on your phone when roaming
*332*(enter password)# - Activation
#332*(enter password)# - Deactivation
*#332# - Check Status

Block all outgoing calls on your phone
*333*(enter password)# - Activation
#333*(enter password)# - Deactivation
*#333# - Check Status

All incoming calls barring
*353*(enter password)# - Activation
#353*(enter password)# - Deactivation
*#353# - Check Status

All incoming calls barring while roaming
*351*(enter password)# - Activation
#351*(enter password)# - Deactivation
*#351# - Check Status

Call waiting (you have to order the service from the operator)
*43# - Activation
#43# - Deactivation
*#43# - Check Status

Transfer your phone number (Anti ANI)
#30#phone number - Block
*30#phone number - Allow
*#30# - Check Status

Show phone number of the caller you (ANI)
#77# - Block
*77# - Allow
*#77# - Check Status

Proceed with Caution: Use codes with care, as incorrect usage could affect device functionality.

If you're unsure about a code, do not use it. It's better to be safe than sorry.

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Tarik Tonkov Mobile technology specialist

Tarik Tonkov is a computer scientist and programmer turned tech journalist with a keen interest in the world of smartphones and tablets. He previously wrote for Android Life and was also a ghostwriter for several technology and automotive publications. He appreciates the reliability and beauty of smartphones, the symbiosis of characteristics and usability. In his free time, Tarik likes to travel by car and polish his programming skills to create small useful programs.

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