@JohnS You should be able to turn off Voiceover by triple clicking the home button and toggling Voiceover from the accessibility menu. Alternatively, you can ask Siri to turn off Voiceover too. Just summon Siri by holding the home button or saying 'hey Siri'.
Hi @JohnS. Disabling Voiceover can be a pain. It's worth taking a look at a guide like this one which can help you understand how to use the phone with Voiceover enabled and try to input your passcode so you can disable it.
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