| Area | Before Update | After Update | |------|----------------|---------------| | LTE stability | Drops every 2–3 days | Stable for weeks | | Web UI speed | Laggy (5s+ loads) | Responsive (~2s) | | VoLTE call setup | 8–10 seconds | 3–4 seconds | | Wi-Fi range (2.4GHz) | Weak in next room | Moderate improvement | | IPv6 support | Broken or partial | Fully functional |