博主申明，这不是软文XD
这个软件叫iTools，应该有的童鞋还是听过的。这个软件上手比较快，使用也很简单，功能也是不错滴。
相比于itunes的庞大身躯，这款软件要轻巧的多了。
If you’ve ever used Apple’s iPhone Configuration Utility, you’ve probably noticed that it says ‘Unsigned’ when you send the .mobileconfig file to your device. To sign the profile, export or email the config file to yourself, have your certificate files handy, and type the following:
openssl smime \
-sign \
-signer your-cert.pem \
-inkey your-priv-key.pem \
-certfile TheCertChain.pem \
-nodetach \
-outform der \
-in ConfigProfile.mobileconfig \
-out ConfigProfile_signed.mobileconfig
The files you’ll need are:
your-cert.pem – this is the certificate you’ve been issued
your-priv-key.pem – this is your private key
TheCertChain.pem – this is the certificate chain (optional, in some cases)
ConfigProfile.mobileconfig – This is the unsigned copy of your configuration profile
The original instructions are located here.