#ios
2 posts · updated 2026·03·15- 2026·03·15
Fixing “Invalid Signature” Errors When Uploading an iOS App to App Store Connect
Fix “Invalid Signature” errors uploading iOS apps to App Store Connect — code signing pitfalls, framework issues, and the real root cause.
- 2025·07·01
Solving the “Distribution Certificate with Fingerprint Hasn’t Been Imported Successfully” Error in Expo iOS Local Builds
Fix the “Distribution certificate hasn’t been imported” error in Expo iOS builds with this step-by-step guide on certificates and Keychain setup.
#mobile-app· 2 min