How to install an iPhone developer certificate on multiple computers

Save your private key and transfer it to another system

Save your private key securely if you need to develop or reinstall your operating system on multiple computers. If you do not have a private key, you cannot sign your xcode code or test your application on an Apple device. When a CSR is generated, the keychain access application generates a private key in your login keychain, which is associated with your user account, if the system cannot be regenerated during Reinstallation. If you want to develop or test on multiple systems, you need to import your private key on top of all the systems you work on.

1. exporting private keys and digital certificates is for secure storage and can work on multiple computers. Open the keychain access application and select the 'key' category.

2. Right-click the private key associated with your iPhone Development Certificate and select export option from the pop-up menu.

3. Use (. p12) to save the key that contains your personal information.

4. You will be prompted to create a password.

The. p12 file can be transferred between different systems. Double-click. p12 to install it on another system. Enter the password you entered in step 4.