I will be updating test results in this post as they come along. Only SFOS with Qt 5.6 is supported (2.1.x.y and higher), hence I am not reporting issues with the earlier SFOS versions. All works: Oneplus X, SFOS 2.1.0.11 Oneplus One, SFOS 2.1.1.24 Jolla C, SFOS 2.1.1.26 Sony X, unknown version Jolla Tablet, SFOS 2.1.1.26 Failed Jolla 1, SFOS 2.1.0.11, n=2Crashed during interaction comment: noticed a black square (a few pixels wide) on the top left of the screen https://talk.maemo.org/showpost.php?...4&postcount=22 ; https://talk.maemo.org/showpost.php?...8&postcount=44 Photon Q, 2.1.0.11Crashed during interaction artifacts: black rectangle in top left corner and black flicking lines when bearing or pitching https://talk.maemo.org/showpost.php?...7&postcount=32 General comment: Jolla 1 and Photon Q are both from 2012/2013 era with "only" 1GB RAM and Adreno 305/320 GPU (https://talk.maemo.org/showpost.php?...7&postcount=34)