Creat multiple folders

Ixpand Charger and Drives iXpand™ USB 3.0
1

Unable to create and add new folders from iphone and copy to Ixpand

2

Hi @Davesda1

Have you checked our knowledge base articles?
(Get Support for Your SSDs and Flash Products | SanDisk)

Try this one.

Have you opened a Support Case?
If not, contact SanDisk Technical Support for assistance.
(Contact Support | SanDisk)