Decoding Firmware Versions: What do 1.0.1, 1.5.0, etc. Mean & Can You Downgrade?

Have you ever wondered why a newer, more advanced model might start with a firmware version like 1.0.1, while older models have already reached versions like 1.5.0 or 1.6.0? It's a common question! Do these firmware version numbers hold any special meaning? And can you downgrade your firmware back to the original version? Let's dive in and demystify the world of firmware versions.