I tried to remove tooltip in several ways but anything worked.
What's the XML code needed to do this and in which xml file do i have to make the change?
Here is one of my attempts
<referenceBlock name="checkout.root">
<arguments>
<argument name="jsLayout" xsi:type="array">
<item name="components" xsi:type="array">
<item name="checkout" xsi:type="array">
<item name="children" xsi:type="array">
<item name="steps" xsi:type="array">
<item name="children" xsi:type="array">
<item name="shipping-step" xsi:type="array">
<item name="children" xsi:type="array">
<item name="shippingAddress" xsi:type="array">
<item name="children" xsi:type="array">
<item name="telephone" xsi:type="array">
<!--Remove item-->
<item name="tooltip" xsi:type="array">
<item name="componentDisabled" xsi:type="boolean">true</item>
</item>
</item>
</item>
</item>
</item>
</item>
</item>
</item>
</item>
</item>
</item>
</argument>
</arguments>
</referenceBlock>
Best Answer
I really really don't know if it's the Magento right way but I tried this:
and it worked for me.
After many attempts I came to this conclusion: the Knockout template searches for the element tooltip
so it's expecting it to exist OR to be a boolean value set to true, so I just converted it in type boolean set to false.