It was working perfectly but tried to install sonoma with open core legacy patcher but chose an incompatible version I guess and now it’s having horizontal lines across the screen ,it might also be a gpu problem as I have seen in YouTube i don’t know how to fix it , for someone who knows how to troubleshoot and fix because sometimes does boots into high sierra,is in very good cosmetic condition it has been in a case all the time comes with charger I upgraded the memory to 16gb it has a i7 processor and a 750gb hard disk sold as it is