# Aosp Practical

> AOSP Part XV — Practical. Use when reasoning about building a custom AOSP ROM end-to-end: picking a target device, syncing source, applying vendor blobs, branding, building, flashing the resulting images, and shipping OTA updates on your own channel. Chapter 65 (Custom ROM Guide).

- Skill: `aospbooks/aosp-practical` (Agent Skill)
- Install (CLI): `npx skillmds@latest add aospbooks/aosp-practical`
- Raw SKILL.md: https://api.skillmd.com/api/skills/aospbooks/aosp-practical/raw
- Safety review: pending
- Works with: Claude Code, Claude.ai, OpenAI Codex
- Category: Coding & Dev Tools
- Author: aospbooks (https://skillmd.com/u/aospbooks)
- Updated: 2026-09-17
- Page: https://skillmd.com/skills/aospbooks/aosp-practical

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# AOSP Part XV — Practical

The capstone walk-through: take everything in the book and turn it into a
working custom ROM you can flash to a real device.

## Chapters in this Part

- `65-custom-rom.md` — step-by-step capstone — picking a device, syncing source, applying vendor blobs, branding, building, flashing, OTA channel

## When to load which chapter

- Any question about building/flashing your own ROM end-to-end → `65-custom-rom.md`