diff --git a/mk_mmc.sh b/mk_mmc.sh
index b9d531b..16e99b4 100755
--- a/mk_mmc.sh
+++ b/mk_mmc.sh
@@ -527,20 +527,14 @@ then
 
 cat >> ${TEMPDIR}/bootscripts/netinstall.cmd <<ulcd_uenv_netinstall_cmd
 
-lcd1=i2c mw 40 00 00; i2c mw 40 04 80; i2c mw 40 0d 05; i2c mw 40 0d 15
-lcd2=i2c mw 40 0c 25; mw 49056090 10000000
-lcd3=i2c mw 40 04 30; i2c mw 40 0c 21; i2c mw 40 04 80; i2c mw 40 04 70; i2c mw 40 04 60
-lcd4=i2c mw 40 04 50; i2c mw 40 04 40; i2c mw 40 04 30; i2c mw 40 04 20
+lcd1=i2c mw 40 00 00; i2c mw 40 04 80; i2c mw 40 0d 05
 uenvcmd=i2c dev 1; run lcd1; i2c dev 0
 
 ulcd_uenv_netinstall_cmd
 
 cat >> ${TEMPDIR}/bootscripts/normal.cmd <<ulcd_uenv_normalboot_cmd
 
-lcd1=i2c mw 40 00 00; i2c mw 40 04 80; i2c mw 40 0d 05; i2c mw 40 0d 15
-lcd2=i2c mw 40 0c 25; mw 49056090 10000000
-lcd3=i2c mw 40 04 30; i2c mw 40 0c 21; i2c mw 40 04 80; i2c mw 40 04 70; i2c mw 40 04 60
-lcd4=i2c mw 40 04 50; i2c mw 40 04 40; i2c mw 40 04 30; i2c mw 40 04 20
+lcd1=i2c mw 40 00 00; i2c mw 40 04 80; i2c mw 40 0d 05
 uenvcmd=i2c dev 1; run lcd1; i2c dev 0
 
 ulcd_uenv_normalboot_cmd