Microsd Card Reader; Microsd Card; Technical Specifications Of Microsd Card - Advantech SmartFlex SR306 User Manual

5.9.5 MicroSD card reader

The microSD card reader is located on the router's rear panel (the third slot). This card
reader allows the router to operate with microSD memory cards. The technical specifications
are stated in the table below. The microSD card changing procedure is described below.

Technical specifications of microSD card

Supported technologies
Supported capacity
Supported microSD card filesystems
Table 12: Technical specifications of microSD card
Changing the microSD card:
• To remove the microSD card, use the flat end of a spudger, or your fingernail, press
the microSD card slightly into its slot until you hear a click.
• After hearing this click, release the card, and it will pop out of its slot.
• Remove the microSD card and push any other microSD card into the slot until it
clicks into place.
Mounting microSD Card to the System
It is necessary to mount the microSD card to be able to access it in the system of the
router. Follow these steps to mount the card:
• Use the dmesg command to see the list of recently connected devices.
• In the output of the command find out the entry for the microSD card, for example:
mmcblk0: p1
SmartFlex SR306
SDHC, SDXC
SDHC up to 32 GB
SDXC from 32 GB to 64 GB
vfat, ext2, ext3, ext4
Figure 31: MicroSD card
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