SoftBank 402HW, Руководство пользователя

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94
Cannot use email/Internet

Check whether in location with poor signal or out
of service area.

Power tablet off then back on.

Is tablet in airplane mode? To check whether
airplane mode is enabled:
In Home Screen, Settings → More →
Airplane mode ( )

Is data transmission disabled? To check whether
data transmission is enabled:
In Home Screen, Settings → Mobile
networks → Data service ( )

Is a disabled access point set? To return to initial
settings:
In Home Screen, Settings → Mobile
networks
→
Access Point Names
→ →
Reset to default
Battery depletes quickly

Has tablet been in location with poor signal or
out of service area for a long period? Using
tablet where signal is poor or out of service area
depletes battery quickly.
Cannot install application

Applications cannot be installed with only little
space in internal storage or on microSD Card.
Check available space (p.84).

Applications not supported by tablet cannot be
installed.
Cannot unlock screen

Power tablet off then back on.