Why does your iOS app signature expire? How to fix it easily?

Signing is an essential part when developing iOS apps. But have you ever encountered the tip of signature expiration? In this article, we will reveal the reasons for signature expiration and provide solutions to make it easy for you to deal with the problem of signature expiration.

Signature certificates have a "shelf life"

Digitized certificates have an expiration date hidden in them, and when that time comes, the certificates are "on strike"!

The certificate expires or is expired

Renew it with the vendor who purchased the signature, or take care of it yourself!

The signature vendor "kicks" you out

The signature certificate is deleted, and the app can't be used!

Signature proliferation

Too many apps signed with one certificate, and Papa Apple says no!

Find a signature service provider to re-sign

Whether your certificate has expired or you've been "blackballed", it's OK to find a signature service provider to re-sign it!

Self-signed online

Log in to the official website of the micro-conductor, upload the unsigned IPA file, select the package, set the time, click on the online signature and pay. In "Personal Account - Signature Management", you can see the signed apps and click download.