как устонавливать игры на iphone 3GS (не java)?

хочу на свой телефон новый игры установить.скачал игру call of duty world at war zombies а как установить не знаю (формат ipa) -------------------------------HH-------------HH------------EEEEEEEEE-----------LL---------------------------PPPPPPPP------------------------------------------------------------------------------------------HH-------------HH------------EE-------------------------LL---------------------------PP----------PP ----------------------------------------------------------------------------------------HH-------------HH------------EE-------------------------LL--------------------------PP---------PP-----------------------------------------------------------------------------------------HHHHHHHHHH-----------EEEEEEEEE------------LL---------------------------PP---------PP-----------------------------------------------------------------------------------------HH-------------HH------------EE-------------------------LL -------------------------PPPPPPP --------------------------------------------------------------------------------------------HH-------------HH------------EE-------------------------LL---------------------------PP-------------------------------------------------------------------------------------------------------HH-------------HH------------EEEEEEEEE-----------LLLLLLLLLLLL---------PP-------------------------------------------------------------------------