Older versions of iPhone OS aren't new enough to have modern certificate authorities trusted, meaning only sites using older certificate authorities are able to have a secure connection.

Here are links to modern Certificate Authorities that may not be trusted on older devices (some other complications may prevent sites using these certificates from working, those can not be fixed by these.)

Microsoft Toolkit 264 Patched ((exclusive)) ✪

Microsoft Toolkit is an unofficial KMS (Key Management Service) activator. In legitimate corporate environments, a KMS server allows network administrators to activate large volumes of Windows and Office installations automatically.

Beyond activation, it allows users to customize Office installations, manage product keys, and check current activation status. microsoft toolkit 264 patched

Once an activator stops working, the system becomes highly unstable. There are no official support channels or update patches to ensure compatibility with newer OS builds. Microsoft Toolkit is an unofficial KMS (Key Management