How To Use Secret Codes On Oppo A9 2020 Upd !link! Guide

To use secret codes on the Oppo A9 2020 Go to product viewer dialog for this item.

Below is a list of the most useful diagnostic and informational codes for this specific model: Displays your device's unique identification numbers. Engineer Mode

Here are some examples of how you can use these secret codes: how to use secret codes on oppo a9 2020 upd

  1. *#808#: This code will test the device's hardware, including the touchscreen, audio, and vibration.
  2. *#0000#: This code will display information about your device, including the model number, firmware version, and hardware specifications.
  3. *#06#: This code will display your device's IMEI (International Mobile Equipment Identity) number.
  4. *#7465625#: This code will display your device's firmware version and security patch level.
  5. *#7780#: This code will perform a factory reset on your device. Be careful when using this code, as it will erase all data on your device.

*#07#SAR Level: Shows the Specific Absorption Rate (radiation level) for your device. Advanced Testing & Network Codes

SAR Level Check (*#07#): Displays the Specific Absorption Rate (radiation level) for your specific model. Specific Hardware Diagnostic Codes To use secret codes on the Oppo A9

4. Proximity & Light Sensor Calibration

Code: *#*#6484#*#* or *#*#64663#*#*

These codes allow you to check hardware health and system specifications: * #808# : This code will test the

Compatibility: Certain codes may stop working after major ColorOS updates or if they are specific to certain carriers.