I charged the BT350 using the Jabra Charging

To turn the Jabra BT350 on you have to Press the answer/end button to turn on your headset!

Use the AC adapter to charge from a power socket.
The charging socket is located at the top of the headset (the wider end). When the LED is solid blue, your headset is charging. When the solid blue LED turns off, it is fully charged.

trying to pair my jabra to my lg vx8350 phone

This happened to me too... Did you figure out how to fix it?

http://www.jabra.com/Sites/Jabra/ap-en/headsetsupport/pages/Knowledgebase.aspx?kbid=784f9d0d-17f0-46fc-885d-dd402b7e7aae

maybe that can help?

change the battery

right out of the box i had the light flicker on me too. if you don't have warranty or receipt like i did try this. i'm not responsible if it doesn't work after!

peel off the blue part of plastic that has jabra on it. take a screwdriver and unscrew the star screws. take the cover off. using some wires, briefly connect a battery (i used a wireless drill battery) to the leads of the bluetooth battery. you'll see a spark.

now my thing is charging for the first time

This is what I did:
1. open the headset by following these steps:
http://www.instructables.com/id/Jabra-BT-350-Disassembly-and-Repair/
2. measure the voltage of the battery. If it is too low, the internal charger circuit may not like it. Mine was 2.6v.
3. Charge the battery "manually" by connecting to 3 serially connected rechargeable batteries (final voltage should be around 3.7v). Three NiMH AA batteries are fine.
4. Reassemble and hope your headset is back to business.

i had the same charging trouble with you. do you solve this out or anybody know this problem? please help