If you are running , you must also enable Developer Mode: Go to Settings > Privacy & Security . Scroll to the bottom and tap Developer Mode .
If you meant a for Joox Premium (like offline mode or family plan), feel free to clarify, and I’ll be glad to help.
This indicates that Apple has revoked the certificate used to sign the app (common with Method 3). You will need to delete the app and reinstall it using a new certificate or switch to Method 1 (AltStore). 3. "App Could Not Be Installed" Error joox premium ipa install
Open the AltStore app on your device, navigate to the "My Apps" tab, tap the "+" icon in the top left corner, and select the downloaded JOOX Premium IPA file.
Click the AltServer icon in your computer’s system tray or menu bar, select Install AltStore , and choose your connected iOS device. Enter your Apple ID and password when prompted. If you are running , you must also
Enter your Apple ID email and click to sign and install the app.
Using tools like , Ghidra , or Frida on the decrypted JOOX IPA, hackers often look for: This indicates that Apple has revoked the certificate
Free Apple developer accounts expire every 7 days. You must refresh the app via AltStore weekly.
Go back to the website and select the section to install the app.
Once downloaded, go to and trust the corporate/enterprise certificate.