April 14, 2026
10 min read

Building ArjunaOS #1: Welcome to Your Custom Android ROM

ArjunaOS
LineageOS
AOSP
Custom ROM
Android Development
PPrasad Manoj Parulkar
Prasad Manoj Parulkar

AOSP Engineer

First article in the Building ArjunaOS series. We talk about what custom ROMs really are, why we chose LineageOS as our base instead of raw AOSP, and what you will need to follow along.

Part 1 of 2

Building ArjunaOS: Create Your Own Custom Android OS

Learn to build your own custom Android OS from scratch. This series walks you through creating ArjunaOS, a custom ROM based on LineageOS, starting from setting up your build environment and compiling your first build, through branding and system customization, to adding custom system services and advanced features. Covers the complete journey across three parts: building the OS, adding features, and deep customization.

Series Progress50%

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