Well,

this is some kind of a weird post, as it's not really a professional material.
We recently got a JATY Bluetooth Hands Free Kit for the car, Model JBHW-0310C.
No Manual, It got lost in the installation.

We tried to pair it with my Nokia mobile phone, but failed to make it "publish" itself in pairing mode.
Even when calling Cellcom support, and got redirected to their Internet support (*320),
They just told as that it will enter pairing mode when pressing the + button for a few seconds,
Which did not work.
I decided to search for the manual on the net, but failed to find it,
even in the Korean company itself.

I finally managed to find a hard copy manual, which solved the problems
(Pairing mode is started by pressing "Send" + "End" for 3 seconds.)
I decided to scan it and upload it here so the mighty Google will bring it to the next person who needs it.

Some relevant data regarding pairing from the manual:

*What is Pairing?
- Pairing is the process of establishing device addresses
and connection parameters for the devices so that they
automatically connect when required.
Pairing need only be done once for each device.
- So, before you use Bluetooth Car Kit, you must link it to your phone.
Once the Car Kit and phone are paired, the Car Kit will automatically connect to your phone
every time you start your vehicle or power.

Pairing and Connect the phone.
Before you use Handsfree Kit, you must link it to your phone.

1) Please press send and end button together for 3 seconds to go to pairing mode and than,
the pairing mode keep 60 Seconds.
2) Start pairing with your phone (refer to your phones manual)
3) Password for the pairing is "0000"

Example:
Note: These instructions may differ from your phone but will be the same process
(1) Put the Handsfree kit into Pairing mode as in section above.
(2) In your phone's Menu find Bluetooth and turn On.
(3) Search for a New Paired device.
(4) Select JBHW-G508" and enter password 0000'.
(5) Next select options for "JBHW-G508" and select Connect (Required for some phones only)

Auto Connection
1) When you turn on the Car Kit. Car kit will search for the last 3 devices.
It takes 6 second for each devices.
2) If auto connection fail, there will be a short beep sound.
3) If there's no paired information stored, Handsfree Kit will go to the Paring Mode.
4) If you press End button for 4 second, you call disconnect the phone from the Handsfree Kit.
Note: Some phone needs authorize for the auto connection.

Deleting Paired Devices

If your kit will not connect or if you pair using the wrong mode,
try deleting all stored paired information and then Re-Pair your devices.

1) Press and hold Volume Up(+) and Volume down(-) button for 5 seconds.
Note: You can pair the JBHW-G508 With up to 8 different phones.
ie... The JBHW-G508 can stove connection information for 8 devices,
but can connect with only one phone at a time.

The full manual can be downloaded here:
JBHW-0310C – PDF Format
JBHW-0310C – Zipped JPEGs

Eli.