User's Manual

90
Troubleshooting
Symptom Check
Communication
becomes
unavailable
suddenly while
using overseas
Check if the usage charge has exceeded
the limit.
If the charge has exceeded the limit, pay
the cumulative price.
Other problems
Symptom Check
This terminal
stopped
working
suddenly
Check that the Micro USIM is properly
inserted to this terminal.
Symptom Check
Internet
connection
speed
decreased
suddenly
Speed may be decreased in unsteady
areas such as
LTE/W-CDMA/HSDPA/HSUPA service
environment. Move it to another place
and connect again.
To perform communication with
WindowsXP,theoptimizationofPC
communication setting is necessary.
Connect this terminal and a PC with
USB Extension Cable and install the
driver. Confirm that “W-TCP (Use
W-TCP function (Recommended))”
is selected.
Back Cover
is deviated
Fit Back Cover to this terminal, and
press each tab to close it firmly.