Lose gps signal

Hi
Can FIF pass automatcally to simulator mode if i lose gps signal to continu my flight
And for me i have comps sensory so can FIF change heading cap automatically with ompas sensory.
And thank you so much
Can FIF pass automatcally to simulator mode if i lose gps signal to continu my flight
And for me i have comps sensory so can FIF change heading cap automatically with ompas sensory.
And thank you so much