Log in to the homepage of the Apple Developer Center () account, that is, you have the certificate and identifier &; The "Personal Information" project is used to manage the related certificates of Apple developer accounts. After entering the page, the function tree on the left is divided into five groups: certificate, key, identifier, device and configuration file.

Certificates: Manage development, distribution, push development and push service certificates. Certificates are all in. Cer, which can be downloaded after creation, can be installed directly on keychain after double-clicking.

Tips: The number of certificates generated by development and publication is limited. If more than one person needs to use it, it is suggested that one person generate a set of certificates and then export the p 12 file for other members to avoid problems in xcode configuration caused by too many certificates and chaotic management. If you are prompted to generate the maximum number of certificates, please revoke the useless certificates.

Device: manages the udid of the debugging device. You can add 100 devices to an account. You can use (www.pgyer.com/udid) to get the udid, or use iTunes to get the udid. Write down the device alias as clearly as possible for future deletion.

Provisioning Profiles: The function of the description file is to describe which computer and which APP can be installed on which mobile phone. A description file contains App ID, device and certificate, which can be divided into development and distribution.