
37
Problem
Description
Possible Causes
Possible Solution
The modem is not properly
connected.
Exit the software
and remove the
modem as usual.
Then insert it again.
The SIM/USIM card is not
properly inserted.
Remove the card
and reinsert it
properly. Please
refer to 2.2
Hardware
Installation.
The position of the USB modem
affects the signal reception.
Adjust the angle
and position of the
USB modem or its
proximity to other
electronic devices.
When the USB
modem has been
plugged in, the
computer cannot
find it.
The installation programs of the
USB modem have not been
installed properly.
Run the installation
program first, then
plug in the modem.
Now install the
drivers as normal in
Windows.
The modem Is not properly
connected.
Restart the
computer, or
remove and reinsert
the modem again.
The SIM/USIM card is not
properly inserted.
Reinsert the
SIM/USIM card
correctly.
Summary of Contents for DWM-158
Page 1: ...1 HSPA USB Modem User Manual ...
Page 17: ...17 5 Click Finish to complete the uninstall of Join Air ...
Page 18: ...18 ...