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61. How To Use Questions

    • How do I check my OneSimCard balance?

      For Universal, Expedition, & eSIM World ONLY: Just dial 099 "Send" from your OneSimCard phone and in few minutes the balance will be displayed on the screen of your phone. Customers with iPhones can use OneSimCard Assist app to check balances and many other things.

      You can always check your current balance by logging onto your OneSimCard account at www.onesimcard.com.
62. eSIM

    • How do I install my eSIM?

      Before purchasing, please ensure you have verified that your device is unlocked and one of the supported devices. Installation is completed by using your phone to scan the QR code of the purchased eSIM.  You may scan the QR code by displaying it on the computer screen, another device, or a printed copy.

      If you’ve already purchased OneSimCard eSIM, you can see full installation instructions and access your QR code from the Recharge menu in your online account. Make sure eSIM is selected in the Select SIM Card drop down menu.

      If you have not purchased your eSIM yet, learn more about international eSIM here.
63. Ordering Questions

    • When does a Personal Extra Number (PEN) subscription start?

      New SIM card orders with PENs

      Your monthly, quarterly, bi-annual or annual subscription to a Personal Extra Number starts the moment your order has been shipped. If you do not need your Extra Number to be active right away, you can always wait and order an Extra Number later at any time by logging into your account.

      eSIM orders on onesimcard.com do not require shipping.

      PENs added to existing SIM cards

      These PEN subscriptions are activated right after the order has been processed. The activation is virtuallyinstant, unless your PEN order requires additional documents for verification. Please see the local number information page for the list of any additional document requirements by country.

      Free Trial PENs

      Many SIM cards come with Free Trial PENs that are inactive by default. You can activate Free trial PENs at any time from your account.

      BANK SMS Verification PEN

      The SMS Verification PEN is the only PEN that can be used without a SIM card. These PENs are activated instantly if ordered on their own or added to an existing active SIM card.

       
64. eSIM

    • Do I need to have Data Roaming turned on for eSIM to work?

      Yes. Data Roaming should be enabled on your phone for eSIM for data to work. Calls and texts on eSIM World should work with or without it.
65. eSIM

    • How do I top up my data with eSIM?

      There are two ways you can do this:

      1. For eSIM World you can use the 1SIM eSIM app.
      2. From your mobile go to ma.onesimcard.com. This provides the access to your free  OneSimCard mini account. Free means that there is no need to have the SIM balance or data package on the SIM to be able to access this page in over 110 countries. Log in to your account and activate a new data package.

        2. From any computer log in to your on-line account at OneSimCard.com to order a data package. 

      Simply go onto your web account or eSIM app and purchase a new data package appropriate to your travel needs.
66. OneSim VoIP

    • How do I know if the Personal Extra Number (PEN) I currently have is OneSim VoIP compatible?

      Log in to your OneSimCard account, go to the My Sim Cards menu and scroll down. If your PEN is VoIP compatible you will see an option to create a OneSim VoIP account. At this time all OneSimCard PENs are SIM VOIP capable except for UK Mobile numbers.
67. Troubleshooting Questions

    • When I send an SMS text message I am sometimes charged for multiple outgoing text messages, what's wrong?

      This means that your SMS text message has been split up into multiple messages because it contains too many characters.

      Each standard GSM format SMS text message can be a maximum of 160 characters. If you send a text in a foreign language or that contains any unsupported characters, the text will be sent in Unicode format with a maximum character length of 70. If your text exceeds these character limits then it will automatically be split up and sent as multiple messages and your account will be charged accordingly for each outgoing SMS text message.
68. Rates and Cost Questions

    • Can I send an SMS to or from a Common Access Number or Personal Extra Number?

      You can't send SMS to a Common Access Number (CAN). Common Access Numbers and majority of Personal Extra Numbers are for Voice Calls only.

      We recommend that SMS senders use our free online SMS or email-to-SMS functions as described in the user manual and our FAQs.

       

      Note: US and Canada PEN can receive only actual mobile SMS from mobile phones. Alert and verification SMS sent from web sites like Google, Yahoo or your bank will not be delivered to US or Canada PENs due to the way these web sites send their messages. 

      If you require some alerts SMS sent from banks and other institutions, we offer special US-SMS Bank Verification PEN that will be able to receive SMS from mobile numbers as well as from institutions used for 2 step verification processes.
69. Rates and Cost Questions

    • Is there a way to send a SMS to a short code number?

      The SIM card does not offer SMS service to short code numbers

      OneSimCard offers special US Phone Numbers working with the SIM or even without SIM which are capable of receiving SMS from Short Codes, like those sent by Banks, Paypal and other institutions as well as replying to short codes SMS using 1SIM VOIP app.
70. OneSim VoIP

    • Is there any additional cost to create a OneSim VoIP account?

      There is no additional cost except for the fact that you need to have a compatible Personal Extra Number (PEN) active on your SIM card.

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