thank you for concerning about my problem...
the only thing i've changed in this phone was antena switch and pfo, but these spear parts was changed after i've flashed phone with griffin more than 10 times i guess.
soo... you say that in this case the only thing that can help me is changing uem and recalibrating? and if it still don't work? at least i tried?
in this case i have to pay to griffin team for rpl. i don't like the ideea to pay because the only way i can do it is by western-union and i hate this.