@keneda well, i alredy tried that, but i didnt like the performance and how it looks, so i wanna go back to android

So, these days, i was testing android roms, and i remembered of Ubuntu Touch, and i was in MIUI 10 with Android 9, so i could install it, i got my phone pluged in to my laptop and installed succesfully, but, after using a bit, i noticed i couldnt install my essential apps i use (Whatsapp, Reddit, Youtube and etc) when i got to the recovery lf my device, orangefox got replaced to the Halium one (as expected) so, i couldnt flash miui back, i need your help to solve this problem, i wanna go back to android