User's Manual
Table Of Contents
13
Getting Ready
Using microSD Memory Card
You can set microSD memory cards (including microSDHC memory cards)
to the PTL21 to save data. You can also keep contacts and E-mail data in
microSD memory cards.
◎ Some applications may not be available if a microSD memory card is not
inserted.
◎ The PTL21 supports file size up to 2 GB.
◎ A microSD memory card initialized on other devices may not function properly
on the PTL21. Initialize your microSD memory cards with the PTL21.
Handling Precautions
• Do not remove the microSD memory card or the battery pack, and do
not turn off the PTL21 or any other device while reading, writing, playing
back, saving or moving/copying data. It may result to damage to the
data stored in the PTL21 or the microSD memory card, or data loss.
• Do not drop or subject the PTL21 to vibration or impact with a microSD
memory card inserted. It may result to damage to stored data or data
loss.
• Do not insert objects other than microSD memory cards, such as liquid,
metals or flammable items, into the microSD memory card slot of the
PTL21. It may result in a fire, electrical shock or malfunction.
• We recommend using the included 2 GB microSD memory card
(sample) only with cell phones. Using it with other devices, or in
high-voltage or high-temperature and humidity environments may
cause damage or a malfunction to the microSD memory card or the
other devices.
• The following microSD memory cards have been confirmed for
operation based on au criteria. For operation confirmation of other
microSD memory cards, contact each microSD memory card
manufacturer.
<microSD/microSDHC memory cards>
* 4 GB or more are for microSDHC memory cards.
Manufacturer 2 GB 4 GB 8 GB 16 GB 32 GB
Toshiba
○ ○ ○ ○
–
Panasonic
○ ○ ○
– –
SanDisk
○ ○ ○ ○
–
ADTEC – – – – –
Buffalo
○ ○
– – –
Sony
○
– – – –
• ○: Confirmed operation –: Unconfirmed operation or not available
for sale (as of July 2011)
* Operation with PTL21 is confirmed for microSD memory cards available for sale as of July 2011. For
the latest information on operation confirmation, visit the au homepage or contact the Customer
Service Center.










