Go to and tap Build Number 7 times to enable Developer Options .
The Ultimate Guide to Custom ROMs for the Samsung Galaxy A9 (2018)
Download (Google Apps) for the corresponding Android version (e.g., NikGApps or MindTheGApps). custom rom for samsung a9 2018
Boot your phone into Download Mode (Turn off, then hold or Volume Down + Volume Up while plugging in the USB).
On your phone, go to and tap Build Number 7 times to enable Developer Options. Go to and tap Build Number 7 times
The first boot can take 5-10 minutes as the new OS builds its cache.
Sometimes, telephony functionality can be flaky. Final Thoughts Installing a custom ROM on the Samsung A9 (2018) On your phone, go to and tap Build
, recognized as the world's first quad-camera smartphone (SM-A920F/N), was a pioneer in mid-range innovation. However, as of , this device is long past its official support cycle, stuck on an outdated version of Android and One UI.