I have a 2013 wrx and I wonder if we can upgrade the car radio firmware. You probably see me coming, I've switched to iPhone 6 which uses the lastest Bluetooth 4.0 technology. Since then, once paired, it will never connect automatically to the car anymore. Same problem on two regular Impreza, also tested on a 2013 and another 2014 model. Numerous articles online suggest a firmware upgrade from Subaru and I've already replaced my phone once, so probably the car has the problem.
Thank you all
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