What is a clean flash? How do I update this custom ROM? (I'm new to Android Custom ROM stuff so terms like "Clean Flash" or "bootloops" don't make much sense to me) :
How to Update a Custom ROM without Data Loss | Dirty Flash Explained - YouTube
How to Install a Custom ROM on Android: The Ultimate Guide
How to build your own custom Android ROM in 2024 - Android Authority
How to Install a Custom OS (ROM) on Your Android Phone - YouTube