I have tried to modify wpa-supplicant but did not succeed… One option would be to install CM 11 on your FP, as I think Android Kitkat does support Ad-Hoc WiFi, doesn’t it?
See: Cyanogenmod 11 for Fairphone FP1(U) Install guide + experiences
I have tried to modify wpa-supplicant but did not succeed… One option would be to install CM 11 on your FP, as I think Android Kitkat does support Ad-Hoc WiFi, doesn’t it?
See: Cyanogenmod 11 for Fairphone FP1(U) Install guide + experiences