Creating a tailored Phone OS involves selecting and configuring software to meet your specific needs.
Creating a tailored Phone OS involves selecting and configuring software to meet your specific needs.
It's clear it could work. Devices wouldn't have an operating system if it didn't. Everyone can view the full xda-developers.com site. Probably no one will do it for you directly, though.
My friends all craft their own Android versions using CyanogenMod as a foundation, enhancing them with security and penetration testing tools. If you aim to build your own phone operating system, begin with a solid C/C++ base and expand from there. You'll need components like a bootloader, file system, graphics engine, and user interface to get started. Then, study ARM assembly language to fine-tune inefficient parts of your C code. Push yourself to optimize everything thoroughly, keeping best practices in mind. Avoid writing everything from scratch in assembly—stick with it only if you're comfortable. Consider making your OS UNIX-compliant and modular for better scalability. Don't lose faith; this could be your next breakthrough. Open it up as open source to attract community support and potential funding.