Troubleshooting, Common questions – Tannoy Z555A User Manual
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Troubleshooting
Troubleshooting
Why doesn’t the phone work the way
I want it to?
Some problems will require you to call
your network operator.
For more support go to
Common Questions
I have problems with memory capacity
or the phone is working slowly
Restart your phone every day to free
memory or do a Master Reset.
Master reset
If you select Reset Settings, the
changes that you have made to settings
will be deleted.
If you select Reset All, in addition to
your changes to settings, all contacts,
messages, personal data, and content
that you have downloaded, received
or edited will also be deleted.
To reset the phone
1
From standby select Menu > Settings
> the General tab > Master Reset
> Reset Settings.
2
Follow the instructions on the screen
and select Continue.
I cannot charge the phone or battery
capacity is low
The charger is not properly connected
or the battery connection is poor.
Remove the battery and clean the
connectors.
The battery is worn out and needs to
be replaced. See Charging the Battery
on page 8.
No battery icon appears when I start
charging the phone
It may take a few minutes before the
battery icon appears on the screen.
Some menu options appear in gray
A service is not activated. Contact
your network operator.
I cannot use SMS/text messages
on my phone
Settings are missing or incorrect.
Contact your network operator to find
out the correct SMS service center
setting. See Text Messages on page 27.
I cannot use picture messages on
my phone
Your subscription does not include
data capability. Settings are missing
or incorrect. Please contact your
network operator.
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