Question about Cellular Innovations HFBLU-CX1 Wireless Headset

2 Answers


I have this headset and it worked fine with my old LG phone. I've been trying to get it synced up with my new 8125 Cingular phonr/PDA, and I can't get it into discoverable mode. The instructions say to hold down the + volume for 9 seconds till the light flashes red & blue rapidly... but, no matter how long I hold that button down, it won't do it..... can you give me some guidance?


Posted by on

  • 1 more comment 
  • tsmo Dec 22, 2007

    Yep! I lost the manual for the headset... :(

  • tsmo Aug 09, 2008

    That did it!!!! Sorry to be so long in posting this, but thanks so much for the help!! I can use the bluetooth!!! HOORAY!!!!

  • David Sim Nov 30, 2008

    1234 doesnt work!!!! for me



2 Answers

  • Level 1:

    An expert who has achieved level 1.

  • Contributor
  • 1 Answer

Lost password

Posted on Dec 22, 2007

  • bigj32 Dec 22, 2007

    lost manual



The HFBLU-CX1 headset should be turned off. Now, press the ON button and hold it down until a red light blinks. The phone is now in pairing mode. The code to key in for the HFBLU-CX1 is 1234

Posted on Jul 14, 2008


1 Suggested Answer

  • 2 Answers

SOURCE: I have freestanding Series 8 dishwasher. Lately during the filling cycle water hammer is occurring. How can this be resolved

A 6ya expert can help you resolve that issue over the phone in a minute or two.
Best thing about this new service is that you are never placed on hold and get to talk to real repairmen in the US.
The service is completely free and covers almost anything you can think of (from cars to computers, handyman, and even drones).
click here to download the app (for users in the US for now) and get all the help you need.
Good luck!

Posted on Jan 02, 2017

Add Your Answer

Uploading: 0%


Complete. Click "Add" to insert your video. Add



Related Questions:

1 Answer

Bluetooth headset will not pair up with my LG DARE Phone, My phone trys to add it, but it cannot find the device to connect

Had the same problem. Paired fine with multiple devices (headset, computer, auto.) Then all of sudden BT will not connect. Cannot re-pair (unable to find device(s)). Had 1st phone replaced. Within about 6 months, the 2nd Dare did the same thing.

Oct 25, 2010 | Cellular Innovations HFBLU-CX1 Wireless...

1 Answer

My new Cellular headset HFBLU-1K won't work or recharge

the problem seems to be the charging box. if the red light goes off relatively quickly after you place the bluetooth in the box then it is not gaining a charge. you have a warranty with this item that you can claim by following the instructions on the warranty card provided in the package.

Jan 29, 2010 | Cellular Innovations HFBLU-CX1 Wireless...

1 Answer

Cannot get my 'Sanyo SCP-2700' to connect to my bluetooth Headset

go to your phone and turn on your blue tooth.that might be the problem.

Jan 16, 2010 | Cellular Innovations HFBLU-CX1 Wireless...

1 Answer

I didn't get a manual with the do I set it up???

I eventually found that you need to:
--hold the large button on the headset down for >5 secs to activate the headset.
--on your cellphone....set up the headset as a "Bluetooth" device
(password is usually 0000)
--then click on the large button on the headset to recieve a call.

The headset works fine....but I cannot fathom how anyone who never had a "Bluetooth" device would ever figure out how to do this.

But then again...I did ......didn't I?

Nov 15, 2009 | Cellular Innovations HFBLU-CX1 Wireless...

1 Answer

Can not find Blutooth Headset, Model: HFBLU-LT100 , on my Blackberry Pearl Cell phone.

Please make sure the bluetooth is in pairing mode, you know this when the unit is flashing red/blue at the same time. you can achieve this by first turning the unit completely off. once the unit is off then hold down the power button until you see the re/blue flashing light. then have your phone search for a new device again. if this does not work you can always take the battery out of your phone while it is still on (for about 5-10 seconds) so that it can reset. then try the process again.

Nov 06, 2009 | Cellular Innovations HFBLU-CX1 Wireless...

1 Answer

HFBLU-LT100BK Bluetooth keeps "pairing failed"

headset won't pair with me phone and i have tried 0000 and 1234 and 12345

Jan 30, 2009 | Cellular Innovations HFBLU-CX1 Wireless...

4 Answers

I just bought the hfblu-10k bluetooth headset today. i followed instructions to sync it with my lg vx5300 verizon phone and my phone was unable to detect the headset. i also tried syncing it with my acer...

I was given this bluetooth after a buddy of mine could'nt figure it out. I figured out how to sync it by following that longer than 5 secs. idea that's posted here. I did'nt have a manual so I just put in "0000" and it worked! So try that...Good Luck. Thanx4Hating

Nov 27, 2008 | Cellular Innovations HFBLU-CX1 Wireless...

1 Answer

Plantronics bluetooth model# HFBLU-CX1

I just glued them back together and wrapped black electrical tape around the glued  together section,no more breaking for me.

Jul 28, 2008 | Cellular Innovations HFBLU-CX1 Wireless...

1 Answer

Plantronics bluetooth model# HFBLU-CX1

how long have you had them and if it's less than 30 days exchange them i sold plantronics and had alot of returns every day so.....

Oct 06, 2007 | Cellular Innovations HFBLU-CX1 Wireless...

Not finding what you are looking for?
Cellular Innovations HFBLU-CX1 Wireless Headset Logo

492 people viewed this question

Ask a Question

Usually answered in minutes!

Top Cellular Innovations Radio Communications Experts


Level 3 Expert

1654 Answers

Brad Brown

Level 3 Expert

16852 Answers

Mike Charette

Level 3 Expert

1795 Answers

Are you a Cellular Innovations Radio Communication Expert? Answer questions, earn points and help others

Answer questions

Manuals & User Guides