Early MG4 firmware versions faced criticism for an overly aggressive Lane Keep Assist system that violently pulled the steering wheel. Recent firmware updates soften these interventions, making highway driving significantly more comfortable and less intrusive. 2. Smooth Power Delivery & Regen Braking
Updates are typically free if the car is under warranty, especially if done during scheduled maintenance. 2. Manual USB Update (Advanced) Some specific infotainment updates can be applied via USB.
