FAQs
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- Settings/How to Use/Troubleshooting（1件）
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- Q
- Can I change my email address?
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- Q
- My name has changed. How can I change my name?
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- Q
- What do I need to do if my registered address and phone number have changed?
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- Will my payment method change if I change my subscription course to Asahi Net docomo Hikari?
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- What should I do when my registered credit card becomes unavailable?
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- How can I change my registered credit card?
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- Do you issue billing statement in paper form?
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- How can I check my monthly usage charges?
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- Why am I not receiving my billing statement?
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- When is the monthly closing date for usage charges?