title: Certificate has either expired or has been revoked
body: <p>A while ago I started coding a new iOS app. After a long break from it, I'm working on it again and have it almost complete.</p>
  <p>I tested it on the simulator but when I tried to install it on my iPhone 6 (something I have already done in the past), I got an error telling me that my app cannot be installed since the certificate that was used to sign this app expired or has been revoked.</p>
  <p>I tried many things:</p>
  <ol>
  <li>I deleted all certificates and provisioning profiles from Xcode, keychain, and apple developer and let Xcode create me new ones</li>
  <li>I deleted Xcode and did the whole process from the beginning</li>
  </ol>
  <p>But this didn't fix my issue.</p>
  <p>Any idea what might be the problem?</p>