If the number is displayed as invalid in the dialer or Frejun Chrome extension, please follow these steps:
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Before making calls, ensure that the country code is correct and preceded by the + sign.
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Uninstall the Frejun Chrome extension and reinstall it. You can refer to this video guide for assistance on how to reinstall the Frejun Chrome extension.
- If the issue is still not resolved please connect with Frejun customer support.