The Zmax Pro runs Android 6.0 Marshmallow out of the box, sporting a 6-inch display with 1080 x 1920 pixels, and offering other mid-range features like an octa-core Qualcomm Snapdragon 617 processor clocked at 1.5 GHz, 2 GB of RAM, and 32 GB of expandable internal memory.
But Dorne is cognatic primogeniture, meaning they treat female claims the same as males. So, because Rhaegar and Viserys are dead, Dany has the next best claim, followed by any nieces or nephews. This is why the Lannisters feared Dorne would try to install Myrcella onto the throne.
Philip believed he had a genuine claim to the English throne, both by descent from John of Gaunt, and as Queen Mary I's husband. The purpose of the mission was to depose Elizabeth, put Mary/Isabella on the throne, and make England Roman Catholic once again.