diff --git a/support/configs/plugin_update_toolchain.config.template b/support/configs/plugin_update_toolchain.config.template
index c4a757e..d433fe7 100644
--- a/support/configs/plugin_update_toolchain.config.template
+++ b/support/configs/plugin_update_toolchain.config.template
@@ -1,6 +1,6 @@
 # List of setup, build and config commands below. All commands are executed in the context of the current user.
 # Pay attention to the SEMICOLON at the end of EACH command and the correct quoting (' or ") for or to avoid expansion of variables.
-S3TUP_CONFIG_VERSION="27";
+S3TUP_CONFIG_VERSION="28";
 
 # Tokens that are replaced automatically:
 # @CTNGSOURCE@		crosstool-NG source folder; support/crosstool/crosstool-ng
@@ -41,6 +41,7 @@ CTNG_SETUP_tasks+=('make;'); # setup command9
 
 # freetz-NG toolchain build settings
 FNG_REPO_URL="https://github.com/Freetz-NG/freetz-ng.git"; # Repository to load freetz-ng from
+FNG_SEPARATE_DYNAMIC_LINKER="/usr/lib/freetz/ld-uClibc.so.0";
 FNG_CONFIG_tasks=('make menuconfig;'); # config command1
 FNG_CONFIG_tasks+=('TPL_SAVE=$($gui --defaultno --output-fd 1 --ok-label "${txt_s3tup_menu_command_label_yes}" --cancel-label "${txt_s3tup_menu_command_label_no}" --colors $bt_ "$title_ - \Z0$pdesc\Zn" --title "-[ ${txt_s3tup_menu_edit_title} ]-" --inputbox "\n${txt_s3tup_menu_edit_text}" 10 55 "@TEMPLATE@") && cp ".config" "$TPL_SAVE";'); # config command2
 FNG_BUILD_tasks=('make olddefconfig | tee -a "@LOGFILE@";'); # build command1
diff --git a/support/crosstool/templates/fos_m72x_mips b/support/crosstool/templates/fos_m72x_mips
index ce73d52..8a9acbe 100644
--- a/support/crosstool/templates/fos_m72x_mips
+++ b/support/crosstool/templates/fos_m72x_mips
@@ -1,7 +1,6 @@
-#toolchain template: FRITZ!Box 7590 and other GRX models 7.2x
-#toolchain template version: 4
-#toolchain template updated: 2020-10-18 21:25:17
-#toolchain template ldflags: -Wl,-dynamic-linker,/usr/lib/freetz/ld-uClibc.so.0
+#toolchain template: FRITZ!Box 7590|7490 7.2x
+#toolchain template version: 5
+#toolchain template updated: 2020-10-30 22:25:17
 FREETZ_USER_LEVEL_EXPERT=y
 FREETZ_SHOW_ADVANCED=y
 FREETZ_SHOW_EXPERT=y
diff --git a/support/functions/_plugin_update_toolchain b/support/functions/_plugin_update_toolchain
index 4367851..f57f9cf 100644
--- a/support/functions/_plugin_update_toolchain
+++ b/support/functions/_plugin_update_toolchain
@@ -3,7 +3,7 @@
 #simplebuild_plugin tcupdate
 
 tcupdate(){
-	pversion="0.22.1";
+	pversion="0.22.2";
 	pname="s3.TUP";
 	pdesc="Plugin $pname v$pversion";
 	configname="$configdir/plugin_update_toolchain.config";
@@ -15,7 +15,7 @@ tcupdate(){
 	andksrcdir="$ctdir/android-ndk";
 	cpus="$(getconf _NPROCESSORS_ONLN)";
 	[ -f "$workdir/DEVELOPMENT" ] && disable_syscheck="1" && disable_template_versioning="1";
-	s3_update_required=0;
+	s3_update_required=1;
 
 	CMDTC="$1";
 	OPTION1="$2";
@@ -318,9 +318,9 @@ _integrate_libs(){
 	done;
 };
 _create_tc(){
-	_sz;					# Prepare DIALOG settings
+	_sz; # Prepare DIALOG settings
 	unset TPL_LIST;
-	local menu_close libkeys use;
+	local menu_close libkeys use ldf;
 	while [ ! $menu_close ]
 	do
 		if [ "${#2}" -gt 0 ];then #Force setup call
@@ -489,7 +489,6 @@ _create_tc(){
 								case "$tpl_type" in
 									"CTNG") #get target from build.log
 											target=$(sed -n -e '/target = / s/.*\= *//p' "$ctsrcdir/build.log");
-											use="";
 
 											#get CT_BUILD_TOP_DIR aka temporary toolchain build directory from build.log and delete it to save disk space
 											buildtopdir=$(sed -n -e '/CT_BUILD_TOP_DIR=\// s/.*\= *//p' "$ctsrcdir/build.log");
@@ -498,7 +497,8 @@ _create_tc(){
 											btcbindir=$(grep -i '{ PATH=.*kernel.*' "$logfile" | head -n 1 | awk -F':|"' '{print $2}');
 											btcdir=$(realpath "$btcbindir/../");
 											target=$(basename "$btcdir");
-											use="";
+											#autodetect LDFLAGS depending on the freetz-ng configuration options
+											[ $(grep -i '^FREETZ_AVM_PROP_UCLIBC_SEPARATE=y' "$ctsrcdir/.config") ] && ldf="-Wl,-dynamic-linker,${FNG_SEPARATE_DYNAMIC_LINKER}";
 
 											#copy toolchain folder
 											rm -rf "$tcdir/$tpl";
@@ -533,8 +533,9 @@ _create_tc(){
 								props=$(_get_template_properties "$cttpldir/$tpl");
 								desc=$(echo "$props" | awk -F'^' '{print $1}' | xargs);
 								cflags=$(echo "$props" | awk -F'^' '{print $3}' | xargs);
-								ldflags=$(echo "$props" | awk -F'^' '{print $4}' | xargs);
-								_create_toolchaincfg "$tcdir/$tpl" "$tpl" "$target" "$sysroot" "" "$desc" "" "$dldir/$(decode "$_t1e")$tpl.tar.xz" "yes" "$tpl_type_name" "$use" "$cflags" "$ldflags" "$tpl_type";
+								[ -z "$ldf" ] && ldf=$(echo "$props" | awk -F'^' '{print $4}' | xargs);
+
+								_create_toolchaincfg "$tcdir/$tpl" "$tpl" "$target" "$sysroot" "" "$desc" "" "$dldir/$(decode "$_t1e")$tpl.tar.xz" "yes" "$tpl_type_name" "$use" "$cflags" "$ldf" "$tpl_type";
 							else
 								_paktc_timer 10;
 							fi;
@@ -622,7 +623,7 @@ _migrations(){
 
 };
 _backup(){
-	_sz;					# Prepare DIALOG settings
+	_sz; # Prepare DIALOG settings
 	src=$1;
 	dest=$2;
 	newtccfgfile="$tccfgdir/$dest";
@@ -642,7 +643,7 @@ _backup(){
 	[ -f "$newtccfgfile" ] && echo "$dest";
 };
 _build_library(){
-	_sz;					# Prepare DIALOG settings
+	_sz; # Prepare DIALOG settings
 	local desc="$1" libsrcdir="$2" lf="$3";	# Save the first 3 arguments in variables
 	shift 3;				# Shift all 3 arguments to the left (original $1,$2,$3 gets lost)
 	local tasks=("$@"); 	# Rebuild the array with rest of arguments
@@ -717,7 +718,7 @@ _tpl_editor(){
 	) 2>&1;
 };
 _ctng_setup(){
-	_sz;					# Prepare DIALOG settings
+	_sz; # Prepare DIALOG settings
 	logfile="$ldir/$(date +%F.%H%M%S)_tup_ctng_setup.log";
 	unset setuptasks;
 	(
@@ -746,7 +747,7 @@ _ctng_setup(){
 	) | _log "$logfile" | "$gui" "$st_" "$bt_" "$title_ - \Z0$pdesc\Zn" "--colors" "--title" " -[ ${txt_s3tup_menu_ctng_setup_title} crosstool-NG ]- " "$pb_" "$_lines" "$_cols";
 };
 _fng_setup(){
-	_sz;					# Prepare DIALOG settings
+	_sz; # Prepare DIALOG settings
 	logfile="$ldir/$(date +%F.%H%M%S)_tup_fng_setup.log";
 	unset setuptasks;
 	(
@@ -776,7 +777,7 @@ _fng_setup(){
 	) | _log "$logfile" | "$gui" "$st_" "$bt_" "$title_ - \Z0$pdesc\Zn" "--colors" "--title" " -[ ${txt_s3tup_menu_fng_setup_title} Freetz-NG ]- " "$pb_" "$_lines" "$_cols";
 };
 _andk_setup(){
-	_sz;					# Prepare DIALOG settings
+	_sz; # Prepare DIALOG settings
 	logfile="$ldir/$(date +%F.%H%M%S)_tup_andk_setup.log";
 	unset setuptasks;
 	(
@@ -988,16 +989,16 @@ _get_toolchain_libs(){
 };
 _list_toolchain_libkeys(){
 	local tc tcs props pkgconfigdir version key compare libkey libkeys fmt CUR G P R updatable downgradable ADD=11;
-	
+
 	#get toolchain list from parameter or from installed ones
 	[ -z "$1" ] && tcs="${INST_TCLIST[@]}" || tcs="$(echo "$1" | tr ',' '\n' | sort -h)";
 	for tc in $tcs;
 	do
 		if [ -d "$tcdir/$tc" ];then
 			#print out table header
-			[ -z "$props" -a -z "$2" ] && printf "\n%-30s %-45s %-30s %s\n" "${txt_tc}" "${txt_s3tup_msg_table_header_libs_col_key}" "${txt_s3tup_msg_table_header_libs_col_update}" "${txt_s3tup_msg_table_header_libs_col_downgrade}"
-			[ -z "$props" -a -n "$2" ] && printf "\n%-30s %-11s %21s %3s %-12s %-10s %s\n" "${txt_tc}" "${txt_s3tup_msg_table_header_libsversion_col_key}" "${txt_s3tup_msg_table_header_libsversion_col_curversion}" "" "${txt_s3tup_msg_table_header_libsversion_col_newversion}" "${txt_s3tup_msg_table_header_libsversion_col_update}" "${txt_s3tup_msg_table_header_libsversion_col_downgrade}"
-			
+			[ -z "$props" -a -z "$2" ] && printf "${bk_n}${lg_lb}\n%-30s %-45s %-30s %s${re_}" "${txt_tc}" "${txt_s3tup_msg_table_header_libs_col_key}" "${txt_s3tup_msg_table_header_libs_col_update}" "${txt_s3tup_msg_table_header_libs_col_downgrade}"
+			[ -z "$props" -a -n "$2" ] && printf "${bk_n}${lg_lb}\n%-30s %-11s %21s %3s %-12s %-10s %s${re_}" "${txt_tc}" "${txt_s3tup_msg_table_header_libsversion_col_key}" "${txt_s3tup_msg_table_header_libsversion_col_curversion}" "" "${txt_s3tup_msg_table_header_libsversion_col_newversion}" "${txt_s3tup_msg_table_header_libsversion_col_update}" "${txt_s3tup_msg_table_header_libsversion_col_downgrade}"
+
 			#get toolchain properties
 			props=$(_get_toolchain_properties "$tc");
 			pkgconfigdir=$(echo "$props" | awk -F';' '{print $6}' | xargs);
@@ -1023,7 +1024,7 @@ _list_toolchain_libkeys(){
 
 				#generate comma seperated library key list (if second function parameter is empty)
 				[ -n "$key" -a -z "$2" ] && libkeys+="${fmt}${key}${re_}," && ((CUR++));
-				
+
 				#print out line for each toolchain library (if second function parameter exists)
 				if [ -n "$key" -a -n "$2" ];then
 					[ $(($G+$P+$R)) -gt 1 ] && tc="";
@@ -1034,8 +1035,9 @@ _list_toolchain_libkeys(){
 					newversion="${fmt}${newversion::16}${re_}";
 					[ -z "$update" ] && update="-" || P2=1;
 					[ -z "$downgrade" ] && downgrade="-";
-					fmt="%-30s %-$((11+$ADD))b %$((21+$ADD))b %-$((1+$ADD))b %-$((16+$ADD))b %-$((11+$ADD*$P2))b %b\n";
-					printf "$fmt" "${tc::30}" "$libkey" "$curversion" "$compare" "$newversion" "$update" "$downgrade";
+					[ -n "$tc" ] && fmt="\n"
+					fmt="${fmt}%-30s %-$((11+$ADD))b %$((21+$ADD))b %-$((1+$ADD))b %-$((16+$ADD))b %-$((11+$ADD*$P2))b %b\n";
+					printf "$fmt" "$NL${tc::30}" "$libkey" "$curversion" "$compare" "$newversion" "$update" "$downgrade";
 				fi;
 			done;
 
@@ -1047,13 +1049,13 @@ _list_toolchain_libkeys(){
 				[ "$R" -gt 0 ] && downgradable="${downgradable%?}";
 				[ -z "$downgradable" ] && downgradable="-";
 
-				fmt="%-30s %-$((45+$ADD*$CUR))b %-$((30+$ADD*$P))b %b\n";
+				fmt="\n%-30s %-$((45+$ADD*$CUR))b %-$((30+$ADD*$P))b %b";
 				printf "$fmt" "${tc::30}" "${libkeys%?}" "$updatable" "$downgradable";
 			fi;
 		fi;
 	done;
 	printf "\n";
-};						
+};
 _get_toolchain_date(){
 	local tc_date;
 	[ -f "$tcdir/$1/build.log.bz2" ] && tc_date="ct-ng.$(date -r "$tcdir/$1/build.log.bz2" "+%F %T")";