User manual

161
For Assistance
AQUOS Xx3
Troubleshooting
Check Here First
If symptoms continue even after checking, contact a nearby
SoftBank Shop or Customer Service.
Troubleshooting
Q. Handset does not power on
A.
Are you Long Pressing ? Press until the logo
appears.
A. Is handset recharged? Recharge handset if not charged.
A. Did you continue to use handset while warm before it
powered off? Try powering handset on after it cools
down.
Q. Handset suddenly powers off/does not power on
A. If handset continues to be used at high internal
temperature, warning appears and handset powers off
after approximately 3 minutes. Exit all applications
and turn off Display to let handset cool down.
Q. Handset freezes/operation is unstable
A. If handset stops operating or no longer accepts input,
force-shut down handset.
(Long Press for at least 8 seconds)
・
Release once handset vibrates; handset powers
off.
Q. Operation is unstable after a new application was
installed
A. The newly installed application may be the cause.
Uninstall the application in Safe mode. See
"Uninstalling Applications." To power on handset in
Safe mode:
(Long Press) Touch & Hold Power off
Check message, then OK
・While in Safe mode, "Safe mode" appears at lower
left.
・After restarting in Safe mode, handset can be
powered on as usual.
・By powering on handset in Safe mode, added widgets
may be deleted.
・Before powering on handset in Safe mode, it is
recommended that you back up important data.
Q. Handset initiates operation without Touchscreen
being operated / Handset does not respond after
Touchscreen being operated
A.
Press to turn off screen, Press again to
turn on screen and then operate handset.
Q. Cannot use calling, messaging, or Internet
A. Check whether you are where signal is weak or are out
of service area.
A. Power on handset again.
A.
Is Airplane mode set? If appears on Status Bar,
to cancel Airplane mode :
Drag Status Bar down with two fingers Airplane
mode
A.
Is Cellular data disabled? To check whether Cellular
data is enabled:
In app sheet, (Settings) Data usage
Cellular data
A. Is a disabled access point set? To return to initial
settings:
In app sheet, (Settings) More Cellular
networks Access Point Names Reset
to default
Q. Battery level goes down quickly
A. Are you where signal is weak or have been out of
service area for a long period? Calling where signal is
weak or being out of service area uses a lot of battery.
A. The following shorten handset usage time: frequent
use of Mobile Light, sound-emitting functions/
operations, frequent communication, etc. with an
external device, brightening Display, setting a long
Display-on time. Use Energy saving to reduce unneeded
battery consumption. See "Battery & Energy Saving
Settings" for details.
Q. Cannot install applications
A. Is there only a little free space on handset memory? To
check free space:
In app sheet, (Settings) Storage & USB
A. Applications not supported by handset cannot be
installed.
Q. Cannot activate applications
A. When activating the applications for the first time, did
you give them permissions (e.g., access permission)?
If not, those applications cannot be activated. Change
settings as follows.
In app sheet, (Settings) Apps Tap
application Permissions Tap items whose
permissions are turned off
Q. Display suddenly dims
A. Display dims automatically when handset becomes
warm. Display returns to original brightness once
handset cools down.