The document discusses the components of an Android ROM, focusing on the bootloader, Linux kernel version 4.x, and root access. It mentions various open-source tools for customization such as TWRP recovery and Magisk, as well as potential issues like bricking and boot loops. Additionally, it lists resources and community platforms for further exploration and development in this area.

1. Topic of discussion
Boot loader
Kernel
Root
 (On the basis of Android ROM)

2. Bootloader
 A bootloader is a
vendor-proprietary
image responsible for
bringing up the kernel
on a device.
 TEE?

3. Kernel
 LTS Linux kernel
 Version 4.X

4. Root
 Opensource tools:
 TWRP Recovery
 Magisk (Systemlessly)

5.  Modules
 Custom ROM
 Custom kernel
 Customize
everything

6.  Brick (Soft & hard)
 Boot loop
 System app uninstall
 Netflix, Games, Banking
apps not allowing...

7. Tools websites:
 twrp.me
 magiskmanager.com
 (For source & report bugs:-> Github.com)

8.  xda-developers.com
 android.stackexchange.com
 Reddit, Slack & Discord communities

9. Hack-tools
 Net-Hunter (Used to WiFi hacking)
 Lucky patcher (Used to bypass PlayStore purchase)
 Many more possibilities