For Unlocked Phones Only: Works with unlocked smartphones that have a SIM card slot. 3 in 1 sim card: standard, micro, and nano can fit most phones except Google Pixel 8 series Easy Activation:Please follow the steps in the Japan SIM card manual to activate your Japan SIM two days before departure. After arriving in Japan, turn off your current SIM card, insert the Mewfi Japan SIM card, and enable mobile roaming for automatic network connection. Prepaid, No Recharge Needed: This SIM card is prepaid and ready to use once activated, with no need for recharging or additional fees. 4G Data-Only SIM: Enjoy 30 Days 20GB high-speed 4G data in Japan, perfect for browsing, using Google, Instagram, Twitter, and more—without a phone number, no calls or texts. 24/7 WhatsApp Support: Need help? Our 24/7 WhatsApp support team is available anytime, and you can request an updated electronic manual if needed. Stay connected while traveling in Japan with our 4G data-only SIM card, designed for seamless internet access. This SIM card offers high-speed 4G data, ideal for using Google, Instagram, Twitter, and more. Please note that it’s a data-only SIM with no phone number, and it cannot be used for calls or texts. To activate, register your SIM on the mewfi website at least 2 days before departure. The SIM will be ready for use upon arrival. Once in Japan, remember to turn off your home country’s SIM card, insert the mewfi SIM, and enable roaming on your phone to start using the data. This SIM is compatible only with unlocked smartphones that have a SIM card slot. If you need assistance, our WhatsApp support team is available 24/7, and you can request an updated electronic manual at any time. Enjoy hassle-free connectivity with this prepaid SIM card and stay online throughout your trip.