A new SD card is inserted into the device. It must be formatted.
The SD card must be formatted in a special format (EXT4). This can be done easily using a command within the device.
To do this, please start the optiControl software and open the command line.
Then enter the command ‘sdformat’. The SD card will then be formatted and the network connection to the device will be closed.
Then perform a device search again and reconnect the device. To check, enter the command ‘lsblk’ in the command line. The following result will appear:
root@smartmini-8035:~# lsblk
NAME MAJ:MIN RM SIZE RO TYPE MOUNTPOINTS
mmcblk0 179:0 0 29.7G 0 disk
└─mmcblk0p1 179:1 0 29.7G 0 part /sde
mmcblk2 179:32 0 1.8G 0 disk
├─mmcblk2p1 179:33 0 32M 0 part
├─mmcblk2p2 179:34 0 600M 0 part
├─mmcblk2p3 179:35 0 600M 0 part /media/rfs/ro
├─mmcblk2p4 179:36 0 1K 0 part
├─mmcblk2p5 179:37 0 500M 0 part /sdi
└─mmcblk2p6 179:38 0 117.2M 0 part
mmcblk2boot0 179:64 0 2M 1 disk
mmcblk2boot1 179:96 0 2M 1 disk