Troubleshooting 19
You must fill the recipient's phone number before saving this message to
the Outbox.
You will receive this message if you try to transfer a message from the Draft
box to the Outbox without specifying the recipient's phone number.
Your account does not allow you to send messages.
Check with your mobile phone carrier.
Your mobile phone is busy. Exit SMS management before using
HandPHONE SMS.
This message indicates that your mobile phone is currently performing
SMS-related tasks. HandPHONE SMS cannot access the phone in this
case, so you need to exit SMS management and leave the phone in “ready”
mode.
Your modem (or phone) does not support SMS.
Some early model GSM phones may not support SMS messaging. Check
the technical specifications for your phone.