Most people had given up on the A04. No official LineageOS. No TWRP thread with pretty screenshots. Just scattered posts about Project Treble and “GSI” — Generic System Images.
Custom ROMs offer a world of possibilities for Samsung A04 users, allowing them to experience the latest Android versions, improve performance, and customize their device to suit their preferences. While there are risks involved, with the right guidance and precautions, users can unlock the full potential of their device. Whether you're a seasoned enthusiast or a newcomer to the world of custom ROMs, the Samsung A04 is a great device to explore. samsung a04 custom rom
Some online resources for custom ROM reviews and discussions include: Unlocking Potential: The Ultimate Guide to Samsung A04
For the Samsung Galaxy A04 (SM-A045X series), you can find community-built ROMs on platforms like the Samsung Galaxy-A05 SourceForge repository : Voiding warranty