Is that possible?

Question

is that possible to modify andoid's code? if yes, then how?

Answer 1

Android is open-source.
Find its repository on github, find the framework version you are using, edit it, pack it and install on device.
Or find the package inside the root of your device.

Answer 2

KrOW hmmm... Okay! Thanks!👍

Answer 3

Wow thanks! i dont know android is open source... i tought by change my device is illegal😅
Thanks a lot!

Answer 4

Jingga Sona Its not illegal (while you respect copyrights) but it invalidate warranty

Answer 5

It is open source as OS. Unfortunately drivers are closed for some devices. Also manufacturer could prohibit to install package that is not properly signed.