How to add on screen navigation bar to your andorid device (home,back&options)

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Hello welcome to andro9ja... Today I want to teach you how to get on screen navigation keys on your Android...

We have seen so many Android these days with on screen navigation instead of our default navigatyjeys at the bottom of our phonem...  Now its time to enable that feature on your device...

Download esfile explorer from play store...

Enable root explorer and grant it root access...


Now go to the system root folder and search for build.prob...

Open the file and click edit with es file editor...

Now paste this code at the bottom of the file after opening like in the picture above..

qemu.hw.mainkeys=0

 Now press back to Save and reboot your device...
Congrats... you now have on screen navigation bar...
Please don't touch any other thing except from copy and pasting the code at the bottom of the build.prob text...
 Happy tweaking...

Comment if you don't understand...