diff --git a/8821cu.conf b/8821cu.conf
index 6f2e2b7..9087137 100644
--- a/8821cu.conf
+++ b/8821cu.conf
@@ -84,6 +84,7 @@ options 8821cu rtw_drv_log_level=1 rtw_led_ctrl=1 rtw_vht_enable=1 rtw_power_mgn
 # From the source code:
 #
 # /* /os_dep/linux/os_intfs.c
+#  *
 #  * BIT0: Enable VHT SU Beamformer
 #  * BIT1: Enable VHT SU Beamformee
 #  * BIT2: Enable VHT MU Beamformer, depend on VHT SU Beamformer
diff --git a/alpha-2_Country_Codes b/alpha-2_Country_Codes
index b5245c1..e2d43e3 100644
--- a/alpha-2_Country_Codes
+++ b/alpha-2_Country_Codes
@@ -35,16 +35,15 @@ DZ		Algeria
 
 AS		American Samoa
 
-Andorra				AD
+AD		Andorra
 
-Angola				AO
+AO		Angola
 
-Anguilla			AI
+AI		Anguilla
 
-Antarctica			AQ
+AQ		Antarctica
 
-Antigua and
-Barbuda				AG
+AG		Antigua and Barbuda
 
 Argentina			AR
 
diff --git a/install-driver.sh b/install-driver.sh
index f4a3723..5d04dce 100755
--- a/install-driver.sh
+++ b/install-driver.sh
@@ -117,14 +117,35 @@ done
 # displays script name and version
 echo "Script:  ${SCRIPT_NAME} version ${SCRIPT_VERSION}"
 
-# check for and remove non-dkms installation
+# check for and remove non-dkms installations
+# standard naming
 if [[ -f "${MODDESTDIR}${MODULE_NAME}.ko" ]]
 then
-	echo "Removing a non-dkms installation."
+	echo "Removing a non-dkms installation: ${MODDESTDIR}${MODULE_NAME}.ko"
 	rm -f ${MODDESTDIR}${MODULE_NAME}.ko
 	/sbin/depmod -a ${KVER}
 fi
 
+# check for and remove non-dkms installations
+# with rtl added to module name (PClinuxOS)
+if [[ -f "${MODDESTDIR}rtl${MODULE_NAME}.ko" ]]
+then
+	echo "Removing a non-dkms installation: ${MODDESTDIR}rtl${MODULE_NAME}.ko"
+	rm -f ${MODDESTDIR}rtl${MODULE_NAME}.ko
+	/sbin/depmod -a ${KVER}
+fi
+
+# check for and remove non-dkms installations
+# with compressed module in a unique non-standard location (Armbian)
+# Example: /usr/lib/modules/5.15.80-rockchip64/kernel/drivers/net/wireless/rtl8821cu/8821cu.ko.xz
+# Dear Armbiam, this is a really bad idea.
+if [[ -f "/usr/lib/modules/${KVER}/kernel/drivers/net/wireless/${DRV_NAME}/${MODULE_NAME}.ko.xz" ]]
+then
+	echo "Removing a non-dkms installation: /usr/lib/modules/${KVER}/kernel/drivers/net/wireless/${DRV_NAME}/${MODULE_NAME}.ko.xz"
+	rm -f /usr/lib/modules/${KVER}/kernel/drivers/net/wireless/${DRV_NAME}/${MODULE_NAME}.ko.xz
+	/sbin/depmod -a ${KVER}
+fi
+
 # check for existing dkms installations of any version of this driver
 if command -v dkms >/dev/null 2>&1
 then
diff --git a/remove-driver.sh b/remove-driver.sh
index 7042443..c9d8c21 100755
--- a/remove-driver.sh
+++ b/remove-driver.sh
@@ -59,14 +59,35 @@ done
 # displays script name and version
 echo "Script:  ${SCRIPT_NAME} version ${SCRIPT_VERSION}"
 
-# check for and remove non-dkms installation
+# check for and remove non-dkms installations
+# standard naming
 if [[ -f "${MODDESTDIR}${MODULE_NAME}.ko" ]]
 then
-	echo "Removing a non-dkms installation."
+	echo "Removing a non-dkms installation: ${MODDESTDIR}${MODULE_NAME}.ko"
 	rm -f ${MODDESTDIR}${MODULE_NAME}.ko
 	/sbin/depmod -a ${KVER}
 fi
 
+# check for and remove non-dkms installations
+# with rtl added to module name (PClinuxOS)
+if [[ -f "${MODDESTDIR}rtl${MODULE_NAME}.ko" ]]
+then
+	echo "Removing a non-dkms installation: ${MODDESTDIR}rtl${MODULE_NAME}.ko"
+	rm -f ${MODDESTDIR}rtl${MODULE_NAME}.ko
+	/sbin/depmod -a ${KVER}
+fi
+
+# check for and remove non-dkms installations
+# with compressed module in a unique non-standard location (Armbian)
+# Example: /usr/lib/modules/5.15.80-rockchip64/kernel/drivers/net/wireless/rtl8821cu/8821cu.ko.xz
+# Dear Armbiam, this is a really bad idea.
+if [[ -f "/usr/lib/modules/${KVER}/kernel/drivers/net/wireless/${DRV_NAME}/${MODULE_NAME}.ko.xz" ]]
+then
+	echo "Removing a non-dkms installation: /usr/lib/modules/${KVER}/kernel/drivers/net/wireless/${DRV_NAME}/${MODULE_NAME}.ko.xz"
+	rm -f /usr/lib/modules/${KVER}/kernel/drivers/net/wireless/${DRV_NAME}/${MODULE_NAME}.ko.xz
+	/sbin/depmod -a ${KVER}
+fi
+
 # information that helps with bug reports
 
 # display kernel version