Sharp VODAPHONE 705SH Introduction Manual page 317

Messaging Mishaps
CWhen MMS is not delivered as sent
Causes include the following. For details, contact Vodafone
Customer Centre, General Information (see P.17-26).
^ Recipient is not subscribed to MMS, Super Mail or Long
Mail.
^ Recipient handset is not MMS-compatible.
B The maximum size of messages/attachments recipient
handsets can receive varies by make and model.
^ Recipient handset is not JPEG-compatible.
B Some Long Mail-compatible handsets may only be able to
process PNG images; convert JPEG files to PNG, then
attach and send (see P.8-14).
17
17-8
CWhen handset memory is insufficient
New messages cannot be delivered (q appears in red).
Undeliverable mail is saved at the Centre.
^ Delete messages to free memory for new ones (see P.13-20).
When memory is available, new messages are delivered
automatically.
^ Delete unprotected messages automatically to receive new
ones (see P.13-26).
^ Even if memory is not full, handset cannot receive new
messages larger than remaining memory.