WARNING handphone causing glitches

[Heli Friend]

ok it is true that handphones CAUSES GLITCHES .THAT IS WAT I NOTICED for myself as when i testing the nitro heli(engine not on luckily) and suddenly someone called me and the heli just when nuts .i guess the interference came from my hp .has any one experinced this before.i guess i will not be flying my heli when i have my hp on me .would not want to crash

[baby_zyklon]

were you on pcm or ppm? I have heard from many that hp can cause glitch, but I tried and tried with my hp still cannot get anything...how is it like? Is it like normal glitch or do you lost total control?