My samsung a737 doesnt see motorolla h500 bluetooth

Starting with your headset turned off, press and hold the call button for some 6 to 10 seconds, until the indicator light is steadily lit (it will flash some times as if it was being turned on, but don't release the button at that phase). With the light steadily lit It is in pairing mode. Now make your phone's bluetooth application search for new devices. After a while, the H500 should appear on-screen. Select it and make it connect. If a pairing code (or PIN, or passkey) is requested, enter '0000' (four zeros). If the pairing process is successful, the indicator light will flash rapidly, and then, it will enter the stand-by mode. Otherwise, turn your headset off, and go through the whole process again.
By the way, if your headset's user guide happens to be missing, feel free to download it from this location.
Hope you are able to sort your problems out.
Regards, Carlos

Is the headset in the discover mode? Usually its a 2 button press and hold until the led blinks or changes color.

Try this:
http://www.fixya.com/support/r5008953-pin_codes_most_bluetooth_headsets

Try 0000.

Try power cycling the phone. Turn the Nokia off, wait 10 seconds, then turn back on and try again. It really does help sometimes. Let us know if this doesn't help.

try 1234

Hi

Please check the Bluetooth settings! make sure you paired the device to other device

Thanks!

on your a920

press the menu button,

scroll down and select settings,

press 8,

press 1,

select on,

select 2,

select always visible,

press the back key twice,
which will bring you to the menu

select tools,

press 1,
Note: make sure that your motorolla h500's bluetooth is active and visible to other bluetooth devices

then select add new.

GOOD LUCK!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

If you haven't changed it, the default password is usually 0000.

For most of the Bluetooth devices the password is 0000