Happy Hong Kong SIM Card | 5G/4G | 3–30 Days | 1–30GB High-Speed Data + Unlimited Data | Prepaid Travel SIM | Plug & Play

Happy (Hong Kong)Install and use.  No registration is requiredUnlimited data usage : there is NO daily limit. After the 5G/4G usage reaches 1/3/5/15/30 GB, service continues at a throttled speed of 128kbpsthe SIM provides data service only, there is neither calls nor SMS functionUser TipsInsert the SIM card into your mobile phone upon arrival in Japan.For dual SIM phones, SIM slot 1 is highly recommended.Enable Roaming and Mobile Data, and disable Wi-Fi and Flight Mode.Set your network mode to 5G/4G, then wait 1–2 minutes for automatic connection.If not connected, turn off Auto Network Search and manually select: Happy (Hong Kong)For support, contact Happy Telecom via Lazada Chat. Screenshots of ICCID/SIM number and network settings are appreciated.