During a call, if you need to make an outgoing call while putting the current call on hold:
- Tap on the ‘Add call’ icon
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- Choose а contact that you’d like to call from the list.
OR Press the Numpad iconto dial a phone number.
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- After the connection has been established, you can switch between the two calls by tapping on a pause icon.
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- Tap on the
icon to switch between lines.