What are OPPO’s mobile phone hardware testing instructions?

OPPO’s smartphones equipped with operating systems will have a set of test instructions, and these are not familiar to all motor oils. Through these instructions, we can query some relevant information about the mobile phone hardware, and before purchasing genuine products You can use these to understand the basic information of your phone when using it to prevent being deceived.

*#*#7780#*#* – Reset to original factory settings, default programs will not be deleted, and SD card file *2767*3855# – Reset to original factory settings, All files on the SD card will be deleted.

*#*#34971539#*#* – Display the camera firmware version, or update the camera firmware.

*#*#4636#*#* — Displays phone information, battery information, battery records, usage statistics, and WiFi information.

*#*#7594#*#* – When long pressing the power off button, a window will appear to switch the phone mode, including: silent mode, airplane mode and power off. You can use the above code, Directly becomes the shutdown button

*#*#273283*255*663282*#*#* – Opens a place where you can back up media files, such as photos, sounds, and videos.

*#*#197328640#*#* – Start the service mode, you can test some settings of the phone and change the codes for setting WLAN, GPS and Bluetooth tests.

*#*#232339#*#* or *#*#526#*#* or *#*#528#*#* – WLAN test.

*#*#232338#*#* – Displays the WiFi MAC address.

*#*#1472365#*#* – GPS test.

*#*#232331#*#* – Bluetooth test.