Plantronics Discovery 640 Wireless Headset "wont charge" Questions

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Question about Jabra Radio Communications

1 Answer

wont charge i just opened the box and the blue light flickers once and it wont charge Your charger could be bad. Headsets do not usually show any sign they are charging. Leave it for 2 hours on charge

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Question about Sony Radio Communications

1 Answer

...is placed bet charging fuse and charging input pin of UEM(universal energy management) is not working properly the set wont charge or else if protection anode is short circuited also device wont ...

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Question about Samsung Radio Communications

1 Answer

...wont charge same this is the 2nd one i have brought after 1st one not working and now its like they have sent me the same one back what do ya do?? cannot even use it if it wont charge new out of ...

Question about Mad Catz Radio Communications

1 Answer

mic is synced but cant use online my problem is the mic will syncronize but it wont respond to my voice and i cant hear other people through it . it still flashes blue and red and it charges fine my ...

Question about Parrot Radio Communications

1 Answer

wont take a charge on my blue parrot headset wont take a charge charger problem - just verify with your electrician

Question about Insignia Radio Communications

2 Answers

...wont turn on i tried to charge my headset and now the red light wont go off and the unit wont turn on or connect SImply connect the headphones to a power source. Then press up and down volume buttons ...

Question about Motorola Mobility Radio Communications

1 Answer

h700 wont do anything when i pluged it into the wall charger nothing happens and its olny the 2nd time ive ever pluged in no lights and it wont turn on ive even tryed different charger I think the ...

Question about Plantronics Radio Communications

1 Answer

Wont charge I have tried to charge this unit have changed out adapters for wall plug and it will not charge have had problems inthe past but now nothing the charging port is most likely messed up

Question about Radio Communications

1 Answer

...store was able to charge it couple times and now it wont charge I assume these are wireless. The charger could be bad, but you would need to check it with a meter. Most likely, the battery is

Question about Motorola Radio Communications

1 Answer

wont charge We have a landscape business and we have a bunch of your walkie talkies but now a lot of them wont charge. What do you think is wrong? Contact Motorola Solutions Support portal ...

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