diff --git a/module/common.sh b/module/common_func.sh
similarity index 97%
rename from module/common.sh
rename to module/common_func.sh
index c3bd8bf..8c4fa70 100644
--- a/module/common.sh
+++ b/module/common_func.sh
@@ -48,3 +48,6 @@ resetprop_if_match() {
 
     [[ "$(resetprop "$NAME")" = *"$CONTAINS"* ]] && resetprop_hexpatch "$NAME" "$VALUE"
 }
+
+# stub for boot-time
+ui_print() { return; }
diff --git a/module/common_setup.sh b/module/common_setup.sh
new file mode 100644
index 0000000..91da407
--- /dev/null
+++ b/module/common_setup.sh
@@ -0,0 +1,35 @@
+# Remove any definitely conflicting modules that are installed
+if [ -d /data/adb/modules/safetynet-fix ]; then
+    touch /data/adb/modules/safetynet-fix/remove
+    ui_print "! Universal SafetyNet Fix (USNF) module will be removed on next reboot"
+fi
+
+# Replace/hide conflicting custom ROM injection app folders/files to disable them
+LIST=$MODPATH/example.app_replace.list
+[ -f "$MODPATH/custom.app_replace.list" ] && LIST=$MODPATH/custom.app_replace.list
+for APP in $(grep -v '^#' $LIST); do
+    if [ -e "$APP" ]; then
+        case $APP in
+            /system/*) HIDEPATH=$MODPATH/$APP;;
+            *) HIDEPATH=$MODPATH/system/$APP;;
+        esac
+        if [ -d "$APP" ]; then
+            mkdir -p $HIDEPATH
+            if [ "$KSU" = "true" -o "$APATCH" = "true" ]; then
+                setfattr -n trusted.overlay.opaque -v y $HIDEPATH
+            else
+                touch $HIDEPATH/.replace
+            fi
+        else
+            mkdir -p $(dirname $HIDEPATH)
+            if [ "$KSU" = "true" -o "$APATCH" = "true" ]; then
+                mknod $HIDEPATH c 0 0
+            else
+                touch $HIDEPATH
+            fi
+        fi
+        if [[ -d "$APP" -o "$APP" = *".apk" ]]; then
+            ui_print "! $(basename $APP .apk) ROM app disabled, please uninstall any user app versions/updates after next reboot"
+        fi
+    fi
+done
diff --git a/module/customize.sh b/module/customize.sh
index f5eaacf..74e66d7 100644
--- a/module/customize.sh
+++ b/module/customize.sh
@@ -11,44 +11,13 @@ for FILE in custom.app_replace.list custom.pif.json; do
     fi
 done
 
-# Remove/warn if conflicting modules are installed
-if [ -d /data/adb/modules/safetynet-fix ]; then
-    touch /data/adb/modules/safetynet-fix/remove
-    ui_print "! Universal SafetyNet Fix (USNF) module will be removed on next reboot"
-fi
+# Warn if potentially conflicting modules are installed
 if [ -d /data/adb/modules/MagiskHidePropsConf ]; then
     ui_print "! MagiskHidePropsConfig (MHPC) module may cause issues with PIF"
 fi
 
-# Replace/hide conflicting custom ROM injection app folders/files to disable them
-LIST=$MODPATH/example.app_replace.list
-[ -f "$MODPATH/custom.app_replace.list" ] && LIST=$MODPATH/custom.app_replace.list
-for APP in $(grep -v '^#' $LIST); do
-    if [ -e "$APP" ]; then
-        case $APP in
-            /system/*) HIDEPATH=$MODPATH/$APP;;
-            *) HIDEPATH=$MODPATH/system/$APP;;
-        esac
-        if [ -d "$APP" ]; then
-            mkdir -p $HIDEPATH
-            if [ "$KSU" = "true" -o "$APATCH" = "true" ]; then
-                setfattr -n trusted.overlay.opaque -v y $HIDEPATH
-            else
-                touch $HIDEPATH/.replace
-            fi
-        else
-            mkdir -p $(dirname $HIDEPATH)
-            if [ "$KSU" = "true" -o "$APATCH" = "true" ]; then
-                mknod $HIDEPATH c 0 0
-            else
-                touch $HIDEPATH
-            fi
-        fi
-        if [[ -d "$APP" -o "$APP" = *".apk" ]]; then
-            ui_print "! $(basename $APP .apk) ROM app disabled, please uninstall any user app versions/updates after next reboot"
-        fi
-    fi
-done
+# Run common tasks for installation and boot-time
+. $MODPATH/common_setup.sh
 
 # Migrate custom.pif.json to latest defaults if needed
 if [ -f "$MODPATH/custom.pif.json" ] && ! grep -q "api_level" $MODPATH/custom.pif.json; then
diff --git a/module/post-fs-data.sh b/module/post-fs-data.sh
index 8c17792..ce4f031 100644
--- a/module/post-fs-data.sh
+++ b/module/post-fs-data.sh
@@ -1,42 +1,13 @@
-MODDIR="${0%/*}"
-. "$MODDIR/common.sh"
+MODPATH="${0%/*}"
+. $MODPATH/common_func.sh
 
 # Remove Play Services from Magisk Denylist when set to enforcing
 if magisk --denylist status; then
     magisk --denylist rm com.google.android.gms
 fi
 
-# Remove conflicting modules if installed
-if [ -d /data/adb/modules/safetynet-fix ]; then
-    touch /data/adb/modules/safetynet-fix/remove
-fi
-
-# Replace/hide conflicting custom ROM injection app folders/files to disable them
-LIST=$MODDIR/example.app_replace.list
-[ -f "$MODDIR/custom.app_replace.list" ] && LIST=$MODDIR/custom.app_replace.list
-for APP in $(grep -v '^#' $LIST); do
-    if [ -e "$APP" ]; then
-        case $APP in
-            /system/*) HIDEPATH=$MODDIR/$APP;;
-            *) HIDEPATH=$MODDIR/system/$APP;;
-        esac
-        if [ -d "$APP" ]; then
-            mkdir -p $HIDEPATH
-            if [ "$KSU" = "true" -o "$APATCH" = "true" ]; then
-                setfattr -n trusted.overlay.opaque -v y $HIDEPATH
-            else
-                touch $HIDEPATH/.replace
-            fi
-        else
-            mkdir -p $(dirname $HIDEPATH)
-            if [ "$KSU" = "true" -o "$APATCH" = "true" ]; then
-                mknod $HIDEPATH c 0 0
-            else
-                touch $HIDEPATH
-            fi
-        fi
-    fi
-done
+# Run common tasks for installation and boot-time
+. $MODPATH/common_setup.sh
 
 # Conditional early sensitive properties
 
diff --git a/module/service.sh b/module/service.sh
index d366569..8caf9a0 100644
--- a/module/service.sh
+++ b/module/service.sh
@@ -1,5 +1,5 @@
-MODDIR="${0%/*}"
-. "$MODDIR/common.sh"
+MODPATH="${0%/*}"
+. $MODPATH/common_func.sh
 
 # Conditional sensitive properties