**Q: What are the common issues encountered with the Samsung Galaxy Note 20 and 20 Ultra?** A: The most common issues reported by users include battery drain, overheating, software glitches, camera malfunctions, and connectivity problems. Q: How can I fix battery drain on my Samsung Galaxy Note 20 or 20 Ultra? Issue: Note 20 and Note 20 Ultra overheating; Issue: Autofocus not working properly; Issue: Battery draining fast on Note 20 and Note Ultra; Problem: Note 20 and 20 FjhkTqn.