Hi, I have had my Duo for about a month and have started having a problem. The laptop sometimes does not power on when on battery power.
This can happen after sleep, hibernate or shutdown. I press the button and nothing happens. If I then plug in the power supply it powers on as normal, but if i remove the power the laptop switches off, so clearly the battery is not working. It does however show as charging and 100% full!!
I then reinstalled the bios driver (A05) and this fixed the problem, but a few days later same thing started happening. Reinstalling bios resolves problem again but every fews days issue arises.
Dell have offered to take it in under warranty but this means losing my laptop foe upto 10 working days. I was wondering if anyone has any suggestions for what may be a simple fix?