Samsung SGH-I780, Руководство пользователя

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Troubleshooting
197
The phone becomes hot This may happen when you are
on the phone or when you use
programs, such as games, the
Internet, media player, or the
camera, for a long time
because the phone needs more
power at those times. Stop
using those programs until the
phone cool down.
The battery level seems
sufficient, but the phone
does not turn on Remove the battery from the
phone and reinstall it. Then
turn on the phone.
Clean the metal contacts both
on the battery and on the
phone. Reinstall the battery
and turn on the phone.
The phone turns off
when the adapter is
connected Dust on the contacts may
cause unexpected power-off or
charging problems. Clean the
metal contacts both on the
battery and on the phone.
When you connect the
travel adapter to the
phone, the LED does not
turn on and the phone
does not start charging Wait for a while until the LED
turns on.
If the problem persists,
disconnect the phone from the
travel adapter, then reconnect
it.
Problem Description & Solution