What should I do if I lose my brand?

There are two solutions to the situation of hanging up the team and losing the sign.

1. The device turns on flight mode and turns off WiFi. Open Settings -Safari and click Clear History and Website Data.

2. Add the domain name ocsp.apple.com to the list of blocked hosts with the help of package grabbing or proxy tools, and use the proxy to access the network, so that unregistered applications can be opened normally.