I'm so newbie I have never install rom on my device before. I don't know how to do it. Can you please navigate me to the right thread. I mean can you please send me the link of the right post
First unlock your bootloader i recomend to root EXYNOS if your device SNAPDRAGON i not recomend it because development snapdragon is so less
For rom recomend using alexis rom latest
And kernel is a2n kernel
And twrp find the official twrp
Official TWRP 3.6.1-* For Galaxy S8/S8+ Exynos Only for exynos variants - G950F (Europe, Global Single-SIM); G950FD (Global Dual-SIM); G950N (South Korea); G955F (Europe, Global Single-SIM); G955FD (Global Dual-SIM); G955N (South Korea)...
First unlock your bootloader i recomend to root EXYNOS if your device SNAPDRAGON i not recomend it because development snapdragon is so less
For rom recomend using alexis rom latest
And kernel is a2n kernel
And twrp find the official twrp