Simply put, running old firmware on the V8 Nova Blue is like driving a sports car with the parking brake on. Flashing "better" firmware releases the brake.
Modern firmware releases for the V8 Nova series focus on several core enhancements: Decryption & Security: Addition of new hash modes gtmedia v8 nova blue firmware better
I can provide a step-by-step guide for your . Simply put, running old firmware on the V8