Recover iphone passcode with out computer

Ask a friend, acquaintance or family to use their computer, or at a public library.

Alternately, visit your local Apple Store or Apple Authorized Service Provider and they should be able to help you out.

You will first have to make an appointment due to the pandemic.

Call Apple in your region see: Contact Apple for support and service

Contact Apple for support and service - Apple Support

Try this without a computer -> How to reset your iPhone, iPad, or iPod touch when you forgot your passcode

How to remove your iPhone, iPad, or iPod touch passcode without a computer - Apple Support

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