phone xs is used to flash cid49 fones - use setool2 - before flashing, back up your fs files with far and plugin for him sefp, also make gdfs backup. Customize it after flashing fs file with far or setool2 - find manuals
i forgot to say - far works with standard dcu-60 cable, and i don't try to use it in setool - it is possible that you should have <b><a href="http://www.topsony.com/foro/showthread.php?t=455">Service Cable</a></b> to use setool - read manuals to yhis programs carefully!!!