If you'd like to use your existing Sideline phone number with OpenPhone, we'll be happy to port it for you.
Here's how to unlock your Sideline number for porting:
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Open the Sideline app
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Go to Settings
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Scroll to find the Number Porting section
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Unlock your Sideline number

You can port out your Sideline number if:
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You originally ported the number into Sideline from another provider
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You are subscribed to Sideline, have an active subscription that you were grandfathered in, or have paid the one-time fee of $19.99 to unlock the number
Sideline goes over these in their article here - Porting your number out of Sideline
Once you unlock your Sideline number, you will be provided with your:
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PIN
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Account number
Please share these with us alongside your Sideline number and we'll take care of the rest for you. 💪
To start your OpenPhone port, fill out this 1-minute form.
Want to learn more about how porting works? Check out our full guide - How to port your current phone number to OpenPhone or watch the video below.
Questions? Send us a note at support@openphone.co 📬 We're happy to help.