<p>Using a barcode code scanning app on your phone, scan the QR code above, then select "Open link" or "Open browser" to add this computer to your account.</p>
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<p>Open Signal on your phone and select "Add device" from the menu, then scan the QR code above to add this computer to your account.</p>
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<p>Open Signal on your phone and navigate to Settings > Devices. Tap the
button to add a new device, then scan the code above.</p>