1. Preparations.
Before you can sign for free, you need to have some tools and software ready, including your Apple device, iTunes or iCloud account, computer, and software for signing. Among them, there are many kinds of software used for signatures, such as "AISI Assistant", "PP Assistant" and so on.
2. Install the software.
On your computer** and install the software for signing, open the software and connect your Apple device after the installation is complete. In the software interface, you can see the detailed information of the device, including the device name, system version, jailbreak or not, etc.
3. Find the app that needs to be signed.
Good Author List Find apps that require a signature on Apple devices, you can find the app in the App Store or in the list of apps that have been **. Press and hold on the app icon to enter edit mode, then copy the app's identifier (ID). 4. Generate Certificate and Installation ProfileIn the software interface for signing, select the "Generate Certificate" option, enter the Apple ID account and password as prompted, then select the application identifier (ID) to be signed, and click "Generate Certificate". Once the certificate is generated, you need to install the profile. A profile is software that is used to trust a signing certificate, and the signing certificate will not work properly if you do not install the profile. 5. Start SigningBefore signing, you need to back up the data on your Apple device to avoid data loss due to unexpected situations during the signing process. After the backup is complete, select the "Sign" option in the software used for signing and follow the prompts to sign. During the signing process, you need to keep the network connection stable to avoid signing failures. Once the signature is complete, you can install and use the app on your Apple device. It should be noted that Apple's free signature is risky, as using apps that have not been officially reviewed by Apple may cause security risks to the device. Therefore, before proceeding with Apple's free signature, you need to carefully understand the relevant risks and precautions, and operate with caution. At the same time, for some applications involving personal privacy and security, it is recommended not to use free signatures for installation and use.