1.When you click Panda Helper, you will see this
pop-up window "Untrusted Enterprise Developer"
2.Go to【Settings>>General>>Device
Management】, find the enterprise developer
certificate
3.Trust the certificate and click on "Trust"
Consequently, if other apps can't be opened, you can follow the methods above.
If the problem still cannot be solved, please contact us @PandaHelperVIP