I tried searching to see if this had been posted before, but couldn't find it. Adjust the brightness level whilst playing game. Hold L + R + SELECT then press UP or DOWN. CODE Â Backlight control Â Hold L+R+SELECT then press UP to increase brightness or DOWN to decrease brightness Â 94000130 FCFB0000 023FE074 012FFF11 E0000000 000000A8 E28F0001 E12FFF10 A21AB5F0 88234C24 Â80138811 d02a428b 25803490 f0002000 1c06f82a f0002004 2703f826 21404007 d003420b 420b2180 e018d00c 4231210c 2f03d006 1c79d013 f0002004 e00ef816 e0094331 438e210c 2f001c31 1e79d004 f0002004 e002f80a f0002000 bcf0f806 4718bc08 30800000 88222100 d1fc422a 80224a08 88208060 d1fc4228 80220c12 88228061 d1fc422a 21ff8860 47704008 04000130 80028802 023FE074 E3520003 d2000000 00000000 all thanks to chishm original post HERE. Anyone fancy taking the full usrcheat.dat for the R4 and adding this code for every game? ;> Maybe if enough of us ask the R4 people on their forums if they could add it as a option in the cheat menu they would.