Fairphone Open 17.06.4 (Android 6.0) release

Help Fairphone 2
33

Was able to fix it:

  1. Downgrade to fp2-sibon-17.04.0-manual-userdebug.zip via fastboot
  2. Upgrade to fp2-sibon-17.06.4-ota-userdebug.zip via TWRP.

Status: Nothing from the sdcards is lost on my encrypted partition. Happy about that. But I lost most of specifig android configs (data).