Some day ago I am facing one issue in magento 2  with overwrite module's PHTML file in my custom theme, So  here is the solution , Steps, Copy the Phtml file from module (For module location On template path hint) go to MAGENTO_ROOT/app/design/frontend/VENDOR/YOUR_THEME/MODULE_NAME/templates/filename.phtml Here MODULE_NAME is your module name from you copy the phtml file In my case its Magento_Search.…