Can I remove the SIM card from the Pocket WiFi? November 07, 2024 07:34 Updated No, please do not remove the SIM card from the Pocket WiFi device. Related articles Do I need to purchase SIM card separately? My schedule has been changed, do you accept early returns? Are there any settings required for the Pocket WiFi? I am confused about unlimited data. What does unlimited data service mean? - Travel WiFi Can it be used outside of Japan?