Reply To: i have issue to change logo in mobile version

Hello,

Maybe you are editing the wrong header. Woodmart theme provides the option to create different headers for different pages:
https://xtemos.com/docs-topic/how-to-set-different-header-for-specific-page/

You can check the custom header for a separate page and edit it.
https://xtemos.com/docs-topic/options-for-pages/

If the issue remains, share the wp login details of your site so i will further check on your site.

Best Regards.