User guide
YOUR CONNECTIONS TO THE WEB AND WIRELESS DEVICES
CONNECTING TO DEVICES WITH BLUETOOTH
®
 WIRELESS TECHNOLOGY
127
7
CHAPTER
IMPORTANT Some hands-free devices 
have a predefined passkey; if so, you can 
find the passkey in the documentation for 
that device. Other devices provide a screen 
where you enter a passkey that you make 
up. In either case, you must use the same 
passkey on both your Treo 750 and your 
hands-free device. We recommend that 
where possible, you make up a passkey of 
16 alphanumeric characters (letters and 
numerals only) to improve the security of 
your Treo 750. The longer the passkey, the 
more difficult it is for the passkey to be 
deciphered.
1 Go to your Today screen, and then tap 
Bluetooth .
2 Check the Turn on Bluetooth box to 
turn on the Bluetooth feature on your 
Treo 750.
3 Select the Devices tab, and then select 
New Partnership.
4 Wait for your Treo 750 to search for 
devices and to display the device list.
KEY
TERM
Partnership Two devices—for 
example, your Treo 750 and a hands-free 
device— that can connect because each 
device finds the same passkey on the other 
device. Once you form a partnership with a 
device, you don’t need to enter a passkey to 
connect with that device again. Partnership is 
also known as paired relationship, pairing, 
trusted device, and trusted pair.










