I've been running custom Android ROMs for years on multiple phones. It has brought me modern features and better performance than the vendor's ROM. It's compli

I've been running custom Android ROMs for years on multiple phones. It has brought me modern features and better performance than the vendor's ROM. It's complicated with Android due to closed-source drivers, someone needs to create an installer for the specific phone model. The installation process is also more complicated than installing a new OS on a PC, but it's perfectly doable if you can follow written instructions. I recommend checking your phone's forum on XDA, you'll see what the community made.