Wrong section btw...

You have to use rom/kernel whitch supports BLN for example CM!!
Without that no BLN

Sent from my GT-S5570 using xda app-developers app
Device
Samsung Galaxy SIII mini
Rom: S5style_i8190XXANF3_v6
Recovery: TWRP 2.7.1.1
Kernel: Stock 3.0.31 XXANF3