As there are alot of question regarding same and also have verified answers too, but it not solving my issue as ,I want to remove default check from that from on checkout page , I am using Amasty one page checkout Any help will be appreciated. Thank you
Overwrite:
vendor/magento/module-checkout/view/frontend/web/template/billing-address.html
in your custom theme:
app/design/frontend///Magento_Checkout/web/template/billing-address.html
And remove:
<div class="billing-address-same-as-shipping-block field choice" data-bind="visible: canUseShippingAddress()">
<input type="checkbox" name="billing-address-same-as-shipping"
data-bind="checked: isAddressSameAsShipping, click: useShippingAddress, attr: {id: 'billing-address-same-as-shipping-' + getCode($parent)}"/>
<label data-bind="attr: {for: 'billing-address-same-as-shipping-' + getCode($parent)}"><span
data-bind="i18n: 'My billing and shipping address are the same'"></span></label>
</div>