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Unlimited Data in Japan, powered by KDDI x BambooSIMJapanUnlimited Data in Japan, powered by KDDI x BambooSIMJapanUnlimited Data in Japan, powered by KDDI x BambooSIMJapanUnlimited Data in Japan, powered by KDDI x BambooSIMJapanUnlimited Data in Japan, powered by KDDI x BambooSIMJapanUnlimited Data in Japan, powered by KDDI x BambooSIMJapanUnlimited Data in Japan, powered by KDDI x BambooSIMJapanUnlimited Data in Japan, powered by KDDI x BambooSIMJapan
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Support Centre Billing and Payments How do I top up my eSIM?

How do I top up my eSIM?

You can top up both your eSIM plan data and your account balance from your BambooSIM account.

Top up eSIM data

  1. Go to BambooSIM portal.
  2. Open Manage > My eSIMs.
  3. Select the eSIM you want to recharge.
  4. Choose Top Up and complete checkout.

Top up account balance

  1. Go to Manage > Billing.
  2. Use Top up funds in the billing area.
  3. Enter your amount and complete checkout.

Your account balance can then be used for eligible purchases in your account.

If you do not see a top-up option for a specific plan, please contact support.

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BambooSIM Pty. Ltd. © 2026 | ABN 29 682 015 489

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