Im quite a new owner of the N9 so im not quite sure how to flash the device if thats necessary.

But today morning i decided to uninstall the battery checker and just reboot the device.
But when i did i couldnt get back into the phone. I just got the message "Device not working properly" which instructed me to use the Nokia Software Updater. But the strange thing was when i connected the phone to the computer. The drivers started to install but just before it finished it showed an error that said that the device wasnt plugged in.
Which it was. So it seems that the Software Updater cant connect to my phone when its in this state.
Should i bring it into service?

Any ideas would really be apreciated