I´m trying to write an application that calibrates the accelerometer values of my android phone.
I belief i have to save the calibration values in this format in the AK8973Prms.txt file in /data/misc.
My problem is: i can`t write in /data/misc/AK8973Prms.txt
Is this attempt correct or is their an other way to set the calibration?
I´m happy about every advice i get.