Here's some useful text about Android 1.0 ROM:
ROMs and distribution
Flashing 15-year-old hardware carries a high risk of bricking the device due to aging flash memory. Technical Constraints android 1.0 rom
Fast-forward to today, and Android has become one of the most popular mobile operating systems in the world, with over 1 billion active users. The legacy of Android 1.0 can be seen in several areas: Here's some useful text about Android 1