Do I need a SIM card to use Welcome Suica Mobile?
A SIM card is not required. You can use the app when connected to Wi-Fi. Show Detail
I want to check my version of Welcome Suica Mobile.
To check the version of the Welcome Suica Mobile app you are using: 1. Open the app. 2. Go to the Account tab. 3. The app version is listed at the bottom ... Show Detail
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