EN: I found an old Amazon Fire HD 8 tablet in my things - it's old, but surprisingly works. Unfortunately it's got factory terrible Fire OS...
I looked a little and found that people convert 8th generations & newer ones to Lineage OS, but I've got 7th gen.
I'd like to move it to working OS, but don't want to brick it & have limited knowledge. Would you recommend any conversions or not risk it? Or should Lineage work?