Articles in this section

• Can it be used outside of Japan?
• Can I use the same SIM card in different devices?
• What SIM sizes are available? / Is nano SIM card available?
• Do I need to install APN profile in my iPhone?
• How do I set APN on my device?
• What is APN?
• Is there any settings required to use the SIM card?
• Is activation required for the SIM card?
• How do I know if my phone is unlocked or SIM free?
• I have PS VITA 3G/WiFi. Is it compatible?