Improved Wi-Fi dongle compatibility (usually MT7601 or RT5370 chips). Updated YouTube and IPTV apps.
Because these receivers use a 4MB flash, software updates are frequent to fix bugs or update IPTV protocols. Software Updates: sunplus 1506hv 4mb s2 full
Supports external USB WiFi antennas (typically or MT7601 chipsets). sunplus 1506hv 4mb s2 full
: The 4MB flash limit means you have restricted space for complex third-party applications compared to 8MB or 16MB models. No Built-in Wi-Fi sunplus 1506hv 4mb s2 full