Jabra extreme 2 green light stays on when off & flashes red, green when charging

SOURCE: Jabra bt250v Indicator light doesn't remain on...

i have just repaired my bt250 with this problem, i hadn't used it for around 2 years and when i put it on charge just got i flash of blue led. the fix was to "jumpstart it" the headset needs to se some sort of battery voltage to start the charging process, i stripped mine right down but that was just to fiddley. IF YOU DO THIS IT WILL BE ENTIRLEY AT YOUR OWN RISK AND I TAKE NO RESPONSIBILITY IF YOU TRASH YOUR OTHERWISE USELESS HEADSET. ok all you need to do is very carefully remove back cover (undo 1 screw and ease it apart). be very carefull as there are delicate wires inside. lift the inner part out slowly and you will see the battery.it has some orange tape around the end and there is a small circuit board attached to it with a small red wire and a small black wire. look at the battery and you will see under the orange tape there are to larger tags.these are the main battery terminals, peel back the orange tape just until the tags are slightly exposed. now you need to solder a wire to each of them and DON'T TOUCH THEM TOGETHER. on the battery it says which tag is + and which is - make sure you mark your wires or get red and black ones. now i used the lead from the charger. look at it . it has a hole in the center of the pin that is the + so put the + wire in there. if you are not sure use a volt meter. now touch the - wire to the outer metal of the connector that is the - point on the charger connector. hold this for around 2 mins but no more. as the out put of the connector is 6.2v and the battery is only 3.7v the battery will get warm. if the battery is getting too hot in under 2 mins then take of charge. when you have done that and taken off the connector i recommend to use a volt meter and just put it on the battery wires you soldered on to check battery voltage. as long as it reads you should be ok. de solder your wires from the tags and rebuild headset then try and charge it. this worked for me. i am no electronics expert i just like to mess with broken stuff so i know it seems a bit dodgy to connect like this but i had nothing to lose and it worked.

SOURCE: Unit will not charge. Red light just flashes

I had a similar problem with two new units.
Pressing the pairingbutton and de on/off button at the same time, while the unit was on the charger, solved the problem for one of the two.
The other still wouldn't charge.
On this one I had to do the same, but for a longer period (2 minutes at least). This solved the problem on this one too.

SOURCE: jabra red light of death

seeing the red light tells you that the jabra isn't fried or shorted and that there is life but there is a problem, the red light isn't blue when it should be. so have you read the directions your ear piece came with when you first bought it?... hold the on button until you see the blue light stays on.(blue light will flash fast then slow then come to a complete stop and stay on) once blue light stays on that should mean you can now find the ear piece on your cell phone to link up. if problem still isn't fixed then you might as well buy a new one.

SOURCE: I have a jabra bt250. I put into the charger one

A search on here will get the answer I found it once it. is the battery and headset needs to be opened and 'jumpstarted' it is non replaceable though.

SOURCE: Jabra BT2080 - been working

This problem is mostly associated with the battery of your device. In some cases, the battery is most likely to have expended it's lifespan.
In this case, all you need to do is to change the battery. It is advised that you get a professional to change the battery for you as trying to do this yourself could lead to a damage in the device.