How can I remotely lock my stolen iPhone?

Click on the link and read it to find out what to do "If your iPhone, iPad, or iPod touch is lost or stolen" --> https://support.apple.com/HT201472

Use Lost Mode in Find My iPhone on iCloud.com - https://support.apple.com/guide/icloud/use-lost-mode-mmfc0f0165/icloud

and:

Locate a lost or stolen device - https://support.apple.com/HT210515

Click here for information. All of your options are described in the article or by asking your wireless carrier to blacklist it.

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