n</span>
  <span class="c1">// Error</span>
<span class="p">}</span>
</code></pre>

<p>See <a href="https://github.com/twilio/twilio-verify-ios/blob/main/TwilioVerifyDemo/TwilioVerifyDemo/FactorList/Presenter/FactorListPresenter.swift#L90">FactorListPresenter</a> in the sample app. You should update the push token for all factors.</p>

<p><a name='DeleteFactor'></a></p>
<h2 id='delete-a-factor' class='heading'>Delete a factor</h2>

<p>You can delete a factor calling the <code>TwilioVerify.deleteFactor</code