Hello, yesterday I was installing some 13 updates and after that my Surface RT 32Gb won’t start up anymore. After pushing the on/off button it shows the surface logo and immediately after that a big circle with a low accu sign in it. I never saw that before! Does this mean that my accu is down now? It worked just fine before the update. I did try to load the accu for 24 hours now but still the same. What are my options? Thanks in advance for your much appreciated replies!