If you are the owner of the Rikomagic MK39 TV Box RK3399 and you want to know; how to enable USB debugging on your Rikomagic MK39 TV Box RK3399. Here we will guide you how to enable USB debugging mode on your MK39 TV Box RK3399. using Developer Options, you can easily customize animations, background processes, USB cable settings, etc.
Quick Steps to enable USB debugging Mode in your Rikomagic MK39 TV Box RK3399
First of all, go to Settings your Rikomagic MK39 TV Box RK3399
Now, you will see Settings option >>>> select About phone then choose >>>> Software Information.
Now, Scroll down your screen and find the Build Number your Rikomagic MK39 TV Box RK3399, now tap the Build number 7 to 10 times until you will see a pop-up message that says "Developer mode has been enabled". (see attached below image)
After 10 minutes, you will see a popup message "you are now a developer" on your Rikomagic MK39 TV Box RK3399
Now, you will see the Developer options menu under Settings via Tap on the Back button.
Then, You will click on Developer options. Slide the "Developer Options" button to "On".
Then scroll down your phone screen and turn on "USB debugging". You will see the messages "Allow USB Debugging", click the "OK".
Now, you have successfully enabled USB debugging mode on Rikomagic MK39 TV Box RK3399.
Note: We are not responsible for any damage to your Rikomagic MK39 TV Box RK3399 while doing anything with USB Debugging. You must create a backup of all files and save them in a safe location.