Enable diagnostic port on Oppo Mirror 3 R3001

Oppo 3001 Enable Diagnostic Port

Oppo mirror 3 R3001 is Qualcomm chipset based phone, with Qualcomm MSM8916 Snapdragon 410 that have spec Quad-core 1.2 GHz Cortex-A53.

Now I will share how to enable diagnostic port on Oppo Mirror 3 R3001 without root, just type a code.

Here's the step :

• Open dial screen
• Dial *#801#
• Switch on " full port switch " menu
• Connect phone to PC
• Qualcomm driver should be installed

Oppo 3001 diagnostic code

Check in device manager and make sure the diagnostic port must exist.

And now you will be able to backup & write the qcn file, also  imei repair.

Posted in: Oppo Mirror 3 R3001, Tutorial