Multisites nto showing on mobile browser but fine on desktop/iPad

Hi guys,

I’ve recently set up WP multisite on a development subdomain e.g. test.mydomain.com, for the purpose of building client websites and I use the subfolders method for new sites e.g. test.mydomain.com/client1, test.mydomain.com/client2 etc etc

For some reason the numerous websites on that subdomain wont load on my mobile phone browser, I just get a 404 error page But… they all work fine on desktops and my iPad.

As most of the sites I’m doing at the moment are mobile responsive, it’s quite important that myself and the clients can review the work on a mobile handset.

I’ve tried googling it, but the nature of the search terms means you get loads of irrelevant general stuff about wordpress on mobiles blah blah blah.

I’d really appreciate your help on this. Thanks