Hi ajay_afmet,

I appreciate your efforts to fix the issue and suggest you to try the troubleshooting steps provided in the link below to fix the issue:
http://bit.ly/11r1Ve4

Please let me know about your findings and with the model number of Bluetooth adapter, if the issue persists.

cant charg my headset.....when connect it with pc via usb  cable....the red led start blinkig  very rapidly.........i left it for 4 hors...bt the headset doesnt charge................plz help

I purchased recently Dell Byte Corseca DM 5710 bt Bluetooth stereo headset. It is working fine with my Lenovo Ideapad Mini, but when I tried to pair it with my Desktop PC having bluetooth adapter, it gives an error message 0x800004005 and further says that pairing can't be done. Please contact the manufacturers website. My PC is detecting the Corseca headset but unable to pair it. It is working fine with my Laptop and Galaxy Note 2. I have already updated all my drivers and My PC is loaded with Windows 7 64 Bit. Earlier it was Windows 7 32 Bit and that time also, same problem was there. Now I have loaded 64 Bit edition still the problem persists. Please help me out with remedial measures. Thank You....

I faced the same charging problem and just now found out a solution.. connect the usb cord to ur pc...  press multifunction button and without releasing it, plug in the charging usb cord... you will notice that the red light is stable.. and charging starts.. Try it out.. it worked for me!!! cheers

cant charg my headset.....when connect it with pc via usb  cable....the red led start blinkig  very rapidly.........i left it for 4 hors...bt the headset doesnt charge................plz help

I faced the same charging problem and just now found out a solution.. connect the usb cord to ur pc...  press multifunction button and without releasing it, plug in the usb cord into your headset... you will notice that the red light is stable.. and charging starts.. Try it out.. it worked for me and hope that it works for you too if you are still facing that problem..  cheers!!!

Follow the steps given below:
1.. You have to manually add the Bluetooth headphone . Do this by bringing up the Bluetooth headphone 'Add a Device' option from the Bluetooth icon.

2. When the blutooth is on in your computer, Press and hold the multifunction of headphonebutton for 7 seconds until the red and blue LED flash alternatively.  you have to press the multifuction button in off mode of the Headphone. This Step PAIRS the headphones with the laptop.

It worked with me when pairing my Byte Corseca DM5710BT  Bluetooth Headsets. Hopefully this helps in similar cases.

Tired of pairing with devices.......

I will give u a solution for pairing dell corsea with laptop and nokia phone.

Turn the nokia phone or laptop  bluetooth on and in advance option , search for devices.Before that Press the dell corsea byte ON button for one minute.You will notice red and blue light blinking simultaneously. Now the device will be detected in ur phone or laptop.

Thank you,

Prince.P

I am facing the same problem with my BT headset an tried your solution. It becomes stable for sometime but again after  few seconds it starts blinking. Any solutions?

Hai,

I have an issue... I am not able to use the skip function on the headset when paired with a Xiaomi Note...Why??? Its working fine on a Micromax touch...

hi 

i purchased dell corseca a month back.

it was working fine.

but now it is undiscoverable on any device.

please advice

SUSHANT

Could anyone tell me the process to fix the charging problem.

Should I treat is as dead machine now.

D N RAI,

KINDLY SEND THE INSTALLATION AND USE PROCESS OF CORSECA DM5710 BT

My Dell corseca is working fine when it is connected to usb to charge and connect to phone it will work perfectly fine but when I will remove usb charging port then it will disconnect as if like now it need power to work may be battery has stop working ... so whom should I contact please help me...