Since OnePlus merged the codebases (Android 12+), the differences are smaller. Flashing Hydrogen OS now mostly changes the default apps, regional services, and removes Google Mobile Services (GMS).
: Advanced background management and gaming tools to optimize system resources. (GUIDE) how to install hydrogen Os v2.5.1 (solved) hydrogen os download
download ROMs from random file hosts or YouTube links. Malicious modified firmware is common. Stick to official or trusted sources: Since OnePlus merged the codebases (Android 12+), the