Model numbers dont match/ cant flash topic

I just bought a used lg g2. Guy had it unlocked and rooted and used Cyanogen mod for a d801, he used it on metro pcs. He said it was att phone. I verified by disassembling and check the MOBO. The imei also matches a d800. However when trying to return to stock on LG flash tools, I get an error saying device model is different. LG flash tools says its a d801 and im trying to install a d800 file. Anyone have any ideas?