Question about LG Original HBM-770 Bluetooth Headset

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Can't hear anything when connected to cell phone

Blue LED is flashing, but i can't hear any sound

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Posted on Jan 02, 2017

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damneddle
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SOURCE: cell phone speaker for ear doesn't work but speaker phone does.

Make sure all the volume is up. If you sill don't hear anything, speaker or wires might be faulty. Needs servicing.

Posted on Jan 29, 2012

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sodeep
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SOURCE: i just replaced my cell phone & my old sim card, my phone try's to dial 911

Instructions
1 Pay off your phone bill. Some cell phone companies allow your phone to only reach emergency services if you have oustanding charges. Pay your cell phone bill, or add money to your prepaid account, to prevent your phone from just making emergency calls.

2 Cancel your emergency plan. Cell phone companies provide this feature free, especially to those who are 50 years or older. If you do not need the plan, then cancel it to prevent making accidental emergency calls.

3 Stay within your roaming area. If you travel out of your area, some cell phones and providers (e.g., BlackBerry, iPhone and AT&T) will only allow you to make emergency, or 911, calls.

4 Click "OK" and "Contacts." Navigate to "Emergency Contacts," or a selection with similar wording. Select "Disable." This prevents you from making accidental calls to 911.

Posted on Apr 18, 2012

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1 Answer

Samsung HM700 Bluetooth Headset's light keeps flashing red and blue and can't hear anything, the person on the other end can't hear anything either. Tried re-pairing, but it doesn't work.


Pairing is not the same thing as connecting. The LED will go solid when you complete the next step which is connecting. With headsets that is usually done via the audio source device.

Mar 07, 2014 | Google Samsung HM7000 Bluetooth Headset

1 Answer

Bluetube is connected to my cell phone but I can't hear anything


There may be linking issues between the headset and the phone. Page 11 of the user guide offers these suggestions. Also, here is a link for re-pairing your headset to the phone:

Plantronics Explorer 230 Pairing Instructions


Remember that you want to purge any possible bluetooth interference from your phone.

"Callers cannot hear me or I cannot hear caller/dialing tone:
The headset is not turned on or the headset is not connected to mobile phone. Press the call control button for 2 seconds until you hear a beep or see the indicator light glow blue to turn headset on.
Your headset is out of range. Move the headset closer to the phone or Bluetooth device.
Your headset battery is drained. Charge your battery using the AC power adapter supplied.
The listening volume is too low. Press the volume key up (toward the earloop) to increase the sound heard in the headset."

Good luck from Headsets Direct!

Jan 10, 2012 | Plantronics Explorer 232 Bluetooth Headset

1 Answer

How to link my blue tooth


Pairing the Plantronics Explorer 220:

For most phones, select Settings/Tools, Connections, Bluetooth, On. See your phone's user guide for more information.

With the 220 headset powered off, turn on the headset by pressing and holding the call control button for approximately 5 seconds until the LED flashes red & blue. The Explorer 220 headset is now in pairing mode. If you don't see the red/blue flash, press and hold the power button to turn your headset off, and then press and hold the power button again and hold for 5-6 seconds until you see the red & blue flash.

From your phone, go to the Bluetooth menu and select "Search" or "Add Device". Your phone should find the headset which will appear as "2xxPlantronics" in your list of devices.

If prompted for the Passkey (PIN code), enter 0000. If your phone asks for a PIN/passkey, enter 0000 (4 zeros). Pairing is successful when the LED on your headset flashes blue. Your headset is now connected and ready to use.

Here is the link below for step by step instructions.

http://www.headsetsdirect.com/plantronics-explorer-220-bluetooth-pairing-instructions

Good luck from Headset Direct - 800-914-7996.

Aug 11, 2011 | Plantronics Explorer 220 Bluetooth Headset...

1 Answer

The Power(Blue) LED of PAP2 flashes continuously after turning it on. I am not able to hear anything when I connect analog phone to "Phone 1" jeck of PAP2. I really appreciate if somebody can fix...


A Blinking Power LED means that the firmware is corrupt. Try holding the reset button for 30 seconds and letting it go through its reboot cycle.

Please remember to rate my solution to show your appreciation.

Amardeep
For more tips visit my blog at http://thegeektweet.wordpress.com

May 28, 2011 | Linksys VOIP VONAGE PHONE ADPTR 2-PORT...

1 Answer

How do you pair a cark 11 bluetooth with a blackberry storm


  1. Push the power button of the CARK 11 down to turn it on.
  2. Press and hold the "Answer/redial" (green) button and the "Volume down" button together until you hear a tone and the blue LED begins to flash.
  3. Be sure Bluetooth is enabled on your phone. Follow the documentation provided with your phone to search for new devices.
  4. Select CARK 11 from the list of Bluetooth devices on your phone.
  5. Enter the passcode: 1234.
  6. The blue LED stops flashing when the phone is paired.
Note: You may follow the above steps to pair up to four phones. Pairing a fifth phone causes the first paired phone to be deleted.
Only one phone can be connected at the same time.

May 21, 2010 | Cell Phones

1 Answer

My lg kf750 secert has no sound. I have checked volume. When the phone rings there no sound and i can't hear person on line but they can hear me.


Firstly, try to go to 'Menu > Settings > Reset settings'. This will clear only your personal preferences, thus not touching your applications or personal data. However, ff you keep having problems with your sounds, perhaps a hard reset could sort your problems out. Be warned that a hard reset will set everything on your phone to their factory defaults, for what you'll loose all programs you have installed, as well as your personal data. To perform a hard reset, turn your phone off completely, by pressing and hold the power button and answering to the prompt. Then, press and hold the Volume Down, the Call, and the Power buttons, until the LED (at the side of the camera) flashes. Release the buttons. That LED should flash in green/red/blue. When your device powers up, it should be completely clear now.
Hope it works for you, since this is pure theory. I have never done it myself.
Cheers! Carlos

Apr 17, 2010 | LG Secret ? KF750 Cellular Phone

1 Answer

I have a cark-11 bluetooth adaptor for my car.


  1. Press and hold the "Answer/redial" (green) button and the "Volume down" button together until you hear a tone and the blue LED begins to flash.
  2. Be sure Bluetooth is enabled on your phone. Follow the documentation provided with your phone to search for new devices.
  3. Select CARK 11 from the list of Bluetooth devices on your phone.
  4. Enter the passcode: 1234.
  5. The LED stops flashing when the phone is paired.
Note: You may follow the above steps to pair up to four phones. Pairing a fifth phone causes the first paired phone to be deleted.

Apr 06, 2010 | Cell Phones

1 Answer

Connecting to my motorola cell phone


According to some trouble indicated by another person, the unit must be fully charged to make the initial connection.

I didn't experience any trouble myself. However, I recommend the following:
  • Make sure Bluetooth is turned on for your phone.
    For security reasons some cellular phones will force you to turn on Bluetooth each time you turn on your phone.
  • If your cellular phone prompts you for anything when trying to connect, try entering "0000".
  • Make sure the headset is turned on before you try to find it with the phone.
    The blue LED on the headset should have a slow, steady blink when the unit is on. If it's not, hold down the large button until the blue LED flashes rapidly.
  • Try connecting while the headset is connected to the power adapter.

Mar 17, 2009 | Logitech (980408-0403) Wireless Headset

1 Answer

I need a instruction maual for a itrax bluetooth device


Pairing With A Bluetooth Enabled Cell Phone

1. The BTCK06 and the Bluetooth enabled cell phone should be within a distance of 3 feet
(1 metre).


2. With the BTCK06 OFF, press the MULTI-FUNCTION Button (The bottom button) for 6 seconds.
The Red & Blue LED's will flash alternatley and the speaker will make a long BEEP sound.


3. The Bluetooth cell phone will search for nearby Bluetooth devices. The cell phone will display the
BTCK06 in the list of Bluetooth devices. If you are using a "dongle" type Bluetooth adaptor,
follow the manufacturer's instructions for that device.


4. Select BTCK06 to add this Bluetooth device into the list of the paired devices.


5. Enter in the PIN Code "0000" and your mobile phone will show that pairing is complete.


6. If Pairing is successful, user will hear a long BEEP and the Blue LED will flash about every
3 seconds.

Nov 24, 2008 | Cell Phones

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