Fairphone Open OS 17.08.1 and (Android 6.0) release

Thanks @Lidwien. Since I don’t have a free micro SD right now, I followed the instructions here ✏ Installing Fairphone Open OS using Fastboot (Step-by-step Guide) at least for the first part and then Method 2 wasn’t that difficult anymore. It just seems that in every explanation here and on code.fairphone.com there’s something missing… But now the phone reboots and I hope that problem is solved.