So I've been thinking about porting either #lineageos or #ubuntutouch on my #vivo y20 2021, however the issue is idk if the kernel i need to build #halium is the one that's mentioned on vivo's site, like y20 was released in 2020 but then re released in 2021 (the one i have)… it's currently running android 11, however the kernel available is for Android 13???
Is that really supposed to be for vivo y20 2021?? 
Idk if i should go forward with it anymore… the kernel (4.9) i got is a bit older than what my device actually have (4.19), the same goes for the firmware… it seems like they might be the ones for this device tho.