Use a computer and the Odin software tool to flash Team Win Recovery Project (TWRP) onto the device. TWRP allows you to wipe old data and install the new software files. Backup Your Data
Not all custom ROMs are equal. Some are buggy; some break VoLTE. After testing over 12 builds, here are the three that are objectively than stock.
Installing a custom ROM on your Galaxy A8 2018 is a relatively straightforward process: galaxy a8 2018 custom rom better
Custom ROMs often improve performance by: Removing background bloatware. Using lightweight system UI. Optimizing RAM usage. Prizm Institute 10 Best Custom ROMs for Android You Can Install - Beebom
Open Gmail, Chrome, or Spotify on stock: you wait 2–3 seconds for the app to draw the UI. Open the same apps on a (Pixel Experience or DerpFest): they launch in 0.8 seconds. The difference is the animation scales and the absence of "Samsung Internet" intercepting links. Use a computer and the Odin software tool
: Offers high customization and improved system performance by removing heavy Samsung background services.
The Exynos 7885 is a 14nm chip; it was never a speed demon. But stock firmware uses a heavy "Grace UX" layer (TouchWiz’s ghost). Custom ROMs use with minimal overhead. Some are buggy; some break VoLTE
: Removing Samsung's older "bloatware" can make the Exynos 7885 processor feel more responsive.