Application Loader unable to connect to 8820
 

I'm trying to update the device sofware from 4.2 to 4.5 in my 8820 because it seems to be aproblem with it, it's showing the "battery crossed with red line" error and I know for a fact that the battery is working fine. I'm trying to wipe my device with the JL_Cmder v1.9.1 but won't connect so I'm running the "loader.exe /nojvm" from the command prompt. The "Load JVM and system software" stage gets completed with no hesitation but when it comes to "Wait for device inicialization", I get this error:

"Application loader was unable to connect with your device. Please re-connect yout device, enter password, if requiered, and retry"

And everything stops there. I have done everything I can think about, removing battery, plug and unplug the USB cable several times and always end up with the same error. What can I do, PLEASE HELP ME!!!

Which windows OS are you using

I don't think you can cope with it yourself.