[TYPO3] How can I Upgrade from typo3 3.5 to typo3 4.0

[sandiso ndlangalavu]

Hi

I'm new in typo3 and Currently running typo3 3.5 and I
want to upgrade to typo3 3.0. How can I do this?
or Is there any documantation or tutorial I could
read?

Thank you in advance.

Regards
Sandiso

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