10.28 How do I preview new messages on the notification
panel?
In the option menu of messaging, touch Settings and enable Message preview.
10.29 Can I restore deleted messages?
No.
10.30 Is there any restriction on the email attachment size?
The total size of attachments in a single email must not exceed 5 MB. For a large attachment,
you can split it and send each part separately.
10.31 Why doesn't my phone play any tone?
Go to Settings > Sound > Volume. Drag the slider under Ringtone & notifications to adjust
the volume.
The figures are for your reference only. The actual screens may vary.