The Nokia N8 (2010) was a landmark device. Its 12-megapixel Carl Zeiss sensor, aluminum unibody, and the debut of made it a cult classic. But today, finding a working N8 is hard; maintaining its ancient Qt/Symbian C++ environment is even harder.
Before loading the Nokia N8 system files, download the correct architecture build of the emulator for your platform: For Android Devices EKA2L1 android - 4PDA
Symbian^3 ROMs provide the highest compatibility for later-era Symbian games and applications.
Assuming you have a valid Nokia N8 firmware file (or the equivalent files for a Symbian^3 device), follow these instructions, largely based on the EKA2L1 documentation: