protune photo and parameters

[firebird123]

hi there :)
protune photo dont work ( hero 3 black edition )

sleep 1
t ia2 -3a 1 0 1 1

but hdr photo is work.

t app appmode photo
sleep 1
t ia2 -3a 0 1 0 1
t app button shutter PR
sleep 2
t ia2 -3a 1 0 1 0
t app button shutter PR
sleep 2
t ia2 -3a 0
t app button shutter PR

this [ia2 -3a] all parameters can learn from it?
because it turns out that some photos in few daylight only white.

t ia2 -3a ? ? ? ?

Thanks

[KonradIT]

Hi. Thanks for the input.