1. Reverse the device, loosen
the screws of the wireless
network module board on the
right corner
2.4 Rear Panel Interface Description
DS-8100HM-B rear panel is shown as below: (Note: the descriptions are subject to the physical product)
User Manual of DS-8100HMI-B Series Mobile Net DVR (V1.0)
2. Carefully overturn the board
with wireless module, use your
finger press the yellow
handspike softly (as shown).
The slot will pop-up.
Fig 2.1 DS-8104HMI-B rear panel
3. Unplug the pop-up slot, insert
the SIM/UIM card, and please
note the card missing angle
should fit the slot.
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4. Insert the SIM/UIM card back
to the module, and fasten the
screws on the board.