Follow the step to setup the storage feature:

Step1: Download the EnFile App for iOS or Android. 
EnGenius’ Mesh Router is a storage router, which means it supports
an attached USB hard drive service; download the EnFile app to remotely
access your router-attached storage.

Step2: Plug in the External Hard Drive 
Plug a portable hard drive into the Mesh Router’s USB port to
access the data.

  • Supported hard drive format: FAT32 and NTFS

Step3: Login with the EnFile App 
Find the label located on the bottom of the EnGenius Mesh device and refer
to the Unique ID (UID) or DDNS Domain that is exclusive for your device.
Take note of the info for processing the remote login. You will use the
same login username/password you created in the EnMesh setup process.