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Secret codes for Oppo F9

  Mobiles >> Oppo >> Oppo F9

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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 F9

*#*#4636#*#* - Display information about Phone, Battery and Usage statistics. 4 menus will appear on the phone screen: (Phone information, Battery information, Battery history, Usage statistics)

*#*#225#*#* - Upcoming calendar events

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

*#*#759#*#* - Access Google partner setup (RLZ debug Interface)



*#*#36245#*#* - Debug email in apps/Email

*#*#8255#*#* - Used to launch G Talk Service Monitor

*#*#64663#*#* - Check Hardware (Version, Sensors, Battery, Radio, Speakers)

*#2886# - Factory Auto Testing

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

*#*#7780#*#* - Android factory reset code. 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 response of the "End Call / Power" button on your phone.

*#*#34971539#*#* - Display the phone's camera information.

*#*#97#*#* - Language and Keyboard settings in Oppo F9

*#872564# - USB logging control

*#301279# - This code gives HSDPA/HSUPA Control Menu

*#9900# - System dump mode Oppo F9

*#*#46*#*# - Reset Sim in Oppo F9

*#*#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#*#* - To obtain the Wi-fi Mac Address of your device.

*#*#1472365#*#* - Run GPS test

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

*#*#232331#*#* - Bluetooth test

*#*#232337#*# - Shows Bluetooth device address in Oppo F9

GSM codes for Oppo F9

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#	And press the call icon to cancel all diverts.
##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 #

Block outgoing calls
**33*(enter password)#@ - Activate
#33*(enter password)#@ - Deactivate
*#33#@ - Check the condition

Block all calls on your phone
*330*(enter password)# - Activate
#330*(enter password)# - Deactivate
*#330# - Check the condition

Block outgoing international calls
*331*(enter password)# - Activate
#331*(enter password)# - Deactivate
*#331# - Check the condition

Blocking of all outgoing international calls when roaming
*332*(enter password)# - Activate
#332*(enter password)# - Deactivate
*#332# - Check the condition

Block outgoing calls
*333*(enter password)# - Activate
#333*(enter password)# - Deactivate
*#333# - Check the condition

Block incoming calls
*353*(enter password)# - Activate
#353*(enter password)# - Deactivate
*#353# - Check the condition

Block all incoming calls on your phone when roaming
*351*(enter password)# - Activate
#351*(enter password)# - Deactivate
*#351# - Check the condition

Call waiting (you have to order the service from the operator)
*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

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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Comments, Questions and Answers about the secret codes of Oppo F9

Mohammed	December 04, 2023
Hello I want to know the secret code that allows you to repair the battery oppo CPH1823 Reply
Mohammad December 24, 2023 Tell me
Joy	December 20, 2022
I dial engineering code. Nothing happened Reply
Frd	January 06, 2022
Default password for wipe data 6 digit Reply
Billy	June 23, 2021
I tried this code *#*#36446337# and *#*#3646633#*#* nothing happen? Reply
Billy	June 23, 2021
Why engineering mode code is not valid on my oppo f9 purple? Reply
Jou December 20, 2022 Me too :( why's dat?
b ryan	April 28, 2021
my screen was damage after a month i got to replace the lcd but i forgot my passcode how i can access my phone Reply
appu	November 01, 2020
my device not accepting india sim Reply
Smith	July 21, 2020
How to check my display and speaker are original oppo f9 Reply
Pratik	November 05, 2019
Please help me about my oppo f9 pro is locked and codes are useless... Reply
Network unluck	October 06, 2019
16 digit code Reply
AJAY	May 01, 2019
My mobile network how to unlock in India not working please help me Reply
Deli	February 20, 2019
I dial *#008# then it became chinese.. when i brought it back to english language, on my FB the reaction on a post was still chinese..what would I do? Reply
Alex	February 04, 2019
How about the *#008# i put it on my phone and i cant fix it again Reply
Syed Md Abdul Quiyum	January 10, 2019
i bought my oppo f9 from india. now my phone show me network lock.. now plz help me. how can i solve this problems.. Reply
Brandon	November 06, 2018
How do you solve a locked SIM? Essentially I would like to unlock an F9 device to use it internationally. Using the master code prompts for a 16-digit unlock code which I cannot find anywhere. Reply
Ashi	November 05, 2018
How do I disable network lock? And what is the *Code# you are talking about? Please urgent help needed. Reply

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