Stock Samsung firmware is heavy. Custom ROMs like LineageOS or Pixel Experience are lighter, removing Samsung bloatware and TouchWiz lag. Your J730F will feel snappier, apps will open faster, and animations will be smoother.
Best for: Stability, Stock Android feel, Performance. j730f custom rom
LineageOS remains the most popular choice for the J730F. Stock Samsung firmware is heavy
Even if you don’t care about new features, security matters. Custom ROM developers backport security patches. You can have a 2024 or 2025 security patch level on a 2017 phone. apps will open faster
Best for: Latest Android features.
ROMs like AOSP Extended (AEX) or ArrowOS have been ported to the J730F.