HI. My Ikea Symfonisk, after a power outage, the led is constatnly gast blinking white. I tried to perform factory reset, no success. Tried several times. Nothing helps to boot it and, just constant fast white blinking. Have 2 Ikea Symfonisk and only one of the failed, right after a power outage and return.
I think that another way of hard \reset should exist, besides the pluging the power cord with held play button.
I start thinking that the device has failed due to malfunctioning. I submitted diagnostic report with number: 1575565384, 3 hours ago.
Any help is appreciated. I live in Armenia, and sending back the item to the States is not feasible. I purchased it online form the US Ikea.