Hello,

NO you are not allow to use mobile during NDA training as Rules don't allow mobile phones to be kept with a cadet.

Regular checks are also there by officers to ensure that nobody is keeping mobile phones with them.

And if found with a phone, the cadet would get 21 restrictions. (A restriction is a kind of punishment, 36 restrictions means you are failing one term [relegation].

hope this helps you !

all the best !