diff --git a/rw-system.sh b/rw-system.sh
index f39a477..e68d8ec 100644
--- a/rw-system.sh
+++ b/rw-system.sh
@@ -129,7 +129,7 @@ changeKeylayout() {
         changed=true
     fi
 
-    if getprop ro.build.overlay.deviceid |grep -q -e RMX1931 -e CPH1859;then
+    if getprop ro.build.overlay.deviceid |grep -q -e RMX1931 -e CPH1859 -e CPH1861;then
         cp /system/phh/oppo-touchpanel.kl /mnt/phh/keylayout/touchpanel.kl
         chmod 0644 /mnt/phh/keylayout/touchpanel.kl
         changed=true
@@ -161,7 +161,7 @@ mount -o remount,ro / || true
 
 for part in /dev/block/bootdevice/by-name/oppodycnvbk  /dev/block/platform/bootdevice/by-name/nvdata;do
     if [ -b "$part" ];then
-        for devname in RMX1931 CPH1859;do
+        for devname in RMX1931 CPH1859 CPH1861;do
             if grep -q $devname $part;then
                 setprop ro.build.overlay.deviceid $devname
            fi
@@ -241,6 +241,10 @@ if getprop ro.vendor.product.device |grep -iq -e RMX1801 -e RMX1803 -e RMX1807;t
     setprop persist.sys.qcom-brightness "$(cat /sys/class/leds/lcd-backlight/max_brightness)"
 fi
 
+if getprop ro.build.overlay.deviceid |grep -q -e CPH1859 -e CPH1861;then	
+    setprop persist.sys.qcom-brightness "$(cat /sys/class/leds/lcd-backlight/max_brightness)"
+fi
+
 if getprop ro.vendor.build.fingerprint | grep -iq \
     -e Xiaomi/beryllium/beryllium -e Xiaomi/sirius/sirius \
     -e Xiaomi/dipper/dipper -e Xiaomi/ursa/ursa -e Xiaomi/polaris/polaris \