[Sony Xperia Z Ultra] jnx_r:
Works like a charm. I got this error initially, but then after cancelling the settings, everything works as expected. But I do have to mention this, I keep getting the "Apply/Cancel" buttons on top whenever I open the app without me changing anything which isn't the normal behavior of the app. Is there a way to reset its data manually or would it require a reflash?

I'm also still stuck with the same error that I got with the Pimp my Z1 app. After applying the settings, it somehow gets reset to 1190MHz min freq and 2150MHz Max. Everything else is working okay.

Well, in any case, you can try out the ukm.zip and Synapse app.

----------------

EDIT:

I added a few more screenshots[Sorry about the no of screenshots] to provide some data as to what options were available for the LP port.

The Backlight option works as it is supposed to. Not yet tested the vibrator intensity.

[url]http://dl-1.va.us.xda-developers.com/3/0/6/8/2/1/4/Screenshot_2014-12-17-11-32-30.png?key=6PIhMPox1PKG9q-Ri1fwKA&ts=1418799326[/url]
[url]http://dl-1.va.us.xda-developers.com/3/0/6/8/2/6/0/Screenshot_2014-12-17-11-52-17.jpg?key=NOeB2lYpHku0XhPlisi1DA&ts=1418799450[/url]
[url]http://dl-1.va.us.xda-developers.com/3/0/6/8/2/3/3/Screenshot_2014-12-17-00-00-15.jpg?key=_-DVXdITpc63h1JGcKMk0A&ts=1418799307[/url]
[url]http://dl-1.va.us.xda-developers.com/3/0/6/8/2/3/5/Screenshot_2014-12-17-00-00-39.png?key=X9tEKqaIEeSw2HhcTLmaFQ&ts=1418799355[/url]
[url]http://dl-1.va.us.xda-developers.com/3/0/6/8/2/3/6/Screenshot_2014-12-17-00-00-41.png?key=oI-7M-kZyuPmVRFo81DZ8w&ts=1418799358[/url]
[url]http://dl-1.va.us.xda-developers.com/3/0/6/8/2/4/0/Screenshot_2014-12-17-00-00-44.png?key=xOAi5MNhj-VCAlihLZHUpw&ts=1418799361[/url]
[url]http://dl-1.va.us.xda-developers.com/3/0/6/8/2/4/1/Screenshot_2014-12-17-00-00-47.jpg?key=tN-4oQEi7SMpK3ooDZVRNw&ts=1418799363[/url]
[url]http://dl-1.va.us.xda-developers.com/3/0/6/8/2/4/2/Screenshot_2014-12-17-00-00-53.png?key=f3gnSZuKdz_nOjAXb8pmeA&ts=1418799365[/url]
[url]http://dl-1.va.us.xda-developers.com/3/0/6/8/2/4/3/Screenshot_2014-12-17-00-01-00.png?key=qUg5-zBXyHwneIec6tzEvg&ts=1418799367[/url]
[url]http://dl-1.va.us.xda-developers.com/3/0/6/8/2/4/6/Screenshot_2014-12-17-00-01-13.png?key=__b5O78kIHthG90PHcsMiQ&ts=1418799368[/url]
[url]http://dl-1.va.us.xda-developers.com/3/0/6/8/2/4/7/Screenshot_2014-12-17-00-01-24.png?key=CxbrX86A-Z01y2szQUqNgg&ts=1418799370[/url]
[url]http://dl-1.va.us.xda-developers.com/3/0/6/8/2/4/8/Screenshot_2014-12-17-00-01-37.jpg?key=3WPYKxowq_13o8B2jiHaSg&ts=1418799371[/url]
[url]http://dl-1.va.us.xda-developers.com/3/0/6/8/2/4/9/Screenshot_2014-12-17-00-01-44.png?key=QRhpK2keyd54S_qWsT0mxQ&ts=1418799373[/url]
[url]http://dl-1.va.us.xda-developers.com/3/0/6/8/2/5/0/Screenshot_2014-12-17-00-01-47.png?key=R4QqUCqsUjVKvs-sBIGAyQ&ts=1418799411[/url]
[url]http://dl-1.va.us.xda-developers.com/3/0/6/8/2/5/2/Screenshot_2014-12-17-00-01-55.png?key=KXPY_iR446YBnMtyfUgSnQ&ts=1418799441[/url]
[url]http://dl-1.va.us.xda-developers.com/3/0/6/8/2/5/3/Screenshot_2014-12-17-00-02-01.jpg?key=Q38-bVB09Vc4LdyBs7yYIA&ts=1418799443[/url]
[url]http://dl-1.va.us.xda-developers.com/3/0/6/8/2/5/7/Screenshot_2014-12-17-00-02-05.png?key=6CO_gBcCtbZUmBL618c1-Q&ts=1418799445[/url]
[url]http://dl-1.va.us.xda-developers.com/3/0/6/8/2/5/8/Screenshot_2014-12-17-00-02-08.jpg?key=RoMjNnQrYtk0IRseVP4QDg&ts=1418799446[/url]