7 China eSIM Mistakes That Kill Your Internet (Fix Before You Fly)

China eSIM not working? Showing 5G but no internet? Or no signal at all? In this video I break down 7 common eSIM mistakes in China and how to fix them—activation timing vs installation, one-time install traps, data roaming toggles, dual SIM settings, SMS issues, Great Firewall assumptions, and hotspot limits.