I was using my Dell XPS 14z today and the battery light started blinking orange 4 times then white once. It stated that my battery had crashed was no longer charging. I read here that that might be a bios problem so I updated my BIOS to the current one for my system and that was a A06 (according to this website). After flashing the new BIOS, the problem persisted. The Next recommendation was to remove, wait, then replace the battery, but there is no way to remove the battery from this unit. 

My battery health check says it is working normally. However, it is not charging and is still slowly draining even on the AC adapter. Any help?