d, calling the <code>TwilioVerify.updateFactor</code> method:</p>
<pre class="highlight plaintext"><code>let updateFactorPayload = UpdatePushFactorPayload(sid: factorSid, pushToken: newPushToken)
twilioVerify.updateFactor(withPayload: payload, success: { factor in
  // Success
}) { error in
  // Error
}
</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 sampl