User Manual(HW-HM305U)
Shenzhen Hwnet Times Tech Co.,Ltd.
Micro SD Card Slot
The slot is under the SIM card slot.You can insert a Micro SD card
(of max. 8GB) as per the direction shown in the figure
above.Firmly push the card until you hear a click.If you insert the
card in a wrong direction,the card cannot be securely fixed.
If you want to remove the Micro SD card,you shall firstly remove
the modem from the PC and then open the lid,push the card and
then the card will spring out a little.
Multi-color LED Indicator
Red: no SIM card is installed inside the modem.
Green: The modem has installed a SIM card and connected to the
internet
Flickering Green: The modem has installed a SIM card but
disconnected to the internet.