diff --git a/extra-functions.c b/extra-functions.c
index b00f2dea..763098da 100644
--- a/extra-functions.c
+++ b/extra-functions.c
@@ -23,7 +23,6 @@
 #include <sys/types.h>
 #include <sys/wait.h>
 #include <unistd.h>
-
 #include <linux/input.h>
 
 #include "bootloader.h"
@@ -93,11 +92,12 @@ int check_backup_name(int show_error) {
 		return 0; // A "0" (zero) means to use the current timestamp for the backup name
 	for (index=0; index<copy_size; index++) {
 		cur_char = (int)backup_name[index];
-		if ((cur_char >= 48  && cur_char <= 57) || (cur_char >= 65 && cur_char <= 91) || cur_char == 93 || cur_char == 95 || (cur_char >= 97 && cur_char <= 123) || cur_char == 125 || cur_char == 45 || cur_char == 46) {
+		if (cur_char == 32 || (cur_char >= 48  && cur_char <= 57) || (cur_char >= 65 && cur_char <= 91) || cur_char == 93 || cur_char == 95 || (cur_char >= 97 && cur_char <= 123) || cur_char == 125 || cur_char == 45 || cur_char == 46) {
 			// These are valid characters
 			// Numbers
 			// Upper case letters
 			// Lower case letters
+			// Space
 			// and -_.{}[]
 		} else {
 			if (show_error)
diff --git a/gui/devices/1024x600/res/ui.xml b/gui/devices/1024x600/res/ui.xml
index bb1b0daa..4cfac6d2 100755
--- a/gui/devices/1024x600/res/ui.xml
+++ b/gui/devices/1024x600/res/ui.xml
@@ -1859,7 +1859,7 @@
 				<font resource="font" color="%text_color%" />
 				<text>%tw_backup_name%</text>
 				<data name="tw_backup_name" />
-				<restrict minlen="1" maxlen="64" allow="abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ1234567890-_.{}[]" />
+				<restrict minlen="1" maxlen="64" allow=" abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ1234567890-_.{}[]" />
 				<actions>
 					<action function="set">tw_filecheck=%tw_backups_folder%/%tw_backup_name%</action>
 					<action function="set">tw_existpage=backupname2</action>
@@ -2200,7 +2200,7 @@
 				<font resource="font" color="%text_color%" />
 				<text>%tw_backup_rename%</text>
 				<data name="tw_backup_rename" />
-				<restrict minlen="1" maxlen="64" allow="abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ1234567890-_.{}[]" />
+				<restrict minlen="1" maxlen="64" allow=" abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ1234567890-_.{}[]" />
 				<actions>
 					<action function="set">tw_back=restore</action>
 					<action function="set">tw_action=cmd</action>
diff --git a/gui/devices/1024x768/res/ui.xml b/gui/devices/1024x768/res/ui.xml
index 2f1eec1c..35e6ab37 100644
--- a/gui/devices/1024x768/res/ui.xml
+++ b/gui/devices/1024x768/res/ui.xml
@@ -1859,7 +1859,7 @@
 				<font resource="font" color="%text_color%" />
 				<text>%tw_backup_name%</text>
 				<data name="tw_backup_name" />
-				<restrict minlen="1" maxlen="64" allow="abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ1234567890-_.{}[]" />
+				<restrict minlen="1" maxlen="64" allow=" abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ1234567890-_.{}[]" />
 				<actions>
 					<action function="set">tw_filecheck=%tw_backups_folder%/%tw_backup_name%</action>
 					<action function="set">tw_existpage=backupname2</action>
@@ -2200,7 +2200,7 @@
 				<font resource="font" color="%text_color%" />
 				<text>%tw_backup_rename%</text>
 				<data name="tw_backup_rename" />
-				<restrict minlen="1" maxlen="64" allow="abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ1234567890-_.{}[]" />
+				<restrict minlen="1" maxlen="64" allow=" abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ1234567890-_.{}[]" />
 				<actions>
 					<action function="set">tw_back=restore</action>
 					<action function="set">tw_action=cmd</action>
diff --git a/gui/devices/1280x800/res/ui.xml b/gui/devices/1280x800/res/ui.xml
index cfe93359..f2808c28 100644
--- a/gui/devices/1280x800/res/ui.xml
+++ b/gui/devices/1280x800/res/ui.xml
@@ -1859,7 +1859,7 @@
 				<font resource="font" color="%text_color%" />
 				<text>%tw_backup_name%</text>
 				<data name="tw_backup_name" />
-				<restrict minlen="1" maxlen="64" allow="abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ1234567890-_.{}[]" />
+				<restrict minlen="1" maxlen="64" allow=" abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ1234567890-_.{}[]" />
 				<actions>
 					<action function="set">tw_filecheck=%tw_backups_folder%/%tw_backup_name%</action>
 					<action function="set">tw_existpage=backupname2</action>
@@ -2200,7 +2200,7 @@
 				<font resource="font" color="%text_color%" />
 				<text>%tw_backup_rename%</text>
 				<data name="tw_backup_rename" />
-				<restrict minlen="1" maxlen="64" allow="abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ1234567890-_.{}[]" />
+				<restrict minlen="1" maxlen="64" allow=" abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ1234567890-_.{}[]" />
 				<actions>
 					<action function="set">tw_back=restore</action>
 					<action function="set">tw_action=cmd</action>
diff --git a/gui/devices/1920x1200/res/ui.xml b/gui/devices/1920x1200/res/ui.xml
index 2da3f7d0..13b0eb27 100644
--- a/gui/devices/1920x1200/res/ui.xml
+++ b/gui/devices/1920x1200/res/ui.xml
@@ -1859,7 +1859,7 @@
 				<font resource="font" color="%text_color%" />
 				<text>%tw_backup_name%</text>
 				<data name="tw_backup_name" />
-				<restrict minlen="1" maxlen="64" allow="abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ1234567890-_.{}[]" />
+				<restrict minlen="1" maxlen="64" allow=" abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ1234567890-_.{}[]" />
 				<actions>
 					<action function="set">tw_filecheck=%tw_backups_folder%/%tw_backup_name%</action>
 					<action function="set">tw_existpage=backupname2</action>
@@ -2200,7 +2200,7 @@
 				<font resource="font" color="%text_color%" />
 				<text>%tw_backup_rename%</text>
 				<data name="tw_backup_rename" />
-				<restrict minlen="1" maxlen="64" allow="abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ1234567890-_.{}[]" />
+				<restrict minlen="1" maxlen="64" allow=" abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ1234567890-_.{}[]" />
 				<actions>
 					<action function="set">tw_back=restore</action>
 					<action function="set">tw_action=cmd</action>
diff --git a/gui/devices/320x480/res/ui.xml b/gui/devices/320x480/res/ui.xml
index e43ec691..b5ff423c 100644
--- a/gui/devices/320x480/res/ui.xml
+++ b/gui/devices/320x480/res/ui.xml
@@ -1438,7 +1438,7 @@
 				<font resource="font" color="%text_color%" />
 				<text>%tw_backup_name%</text>
 				<data name="tw_backup_name" />
-				<restrict minlen="1" maxlen="64" allow="abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ1234567890-_.{}[]" />
+				<restrict minlen="1" maxlen="64" allow=" abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ1234567890-_.{}[]" />
 				<actions>
 					<action function="set">tw_filecheck=%tw_backups_folder%/%tw_backup_name%</action>
 					<action function="set">tw_existpage=backupname2</action>
@@ -1777,7 +1777,7 @@
 				<font resource="font" color="%text_color%" />
 				<text>%tw_backup_rename%</text>
 				<data name="tw_backup_rename" />
-				<restrict minlen="1" maxlen="64" allow="abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ1234567890-_.{}[]" />
+				<restrict minlen="1" maxlen="64" allow=" abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ1234567890-_.{}[]" />
 				<actions>
 					<action function="set">tw_back=restore</action>
 					<action function="set">tw_action=cmd</action>
diff --git a/gui/devices/480x800/res/ui.xml b/gui/devices/480x800/res/ui.xml
index de7304a3..c63b44b6 100644
--- a/gui/devices/480x800/res/ui.xml
+++ b/gui/devices/480x800/res/ui.xml
@@ -1437,7 +1437,7 @@
 				<font resource="font" color="%text_color%" />
 				<text>%tw_backup_name%</text>
 				<data name="tw_backup_name" />
-				<restrict minlen="1" maxlen="64" allow="abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ1234567890-_.{}[]" />
+				<restrict minlen="1" maxlen="64" allow=" abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ1234567890-_.{}[]" />
 				<actions>
 					<action function="set">tw_filecheck=%tw_backups_folder%/%tw_backup_name%</action>
 					<action function="set">tw_existpage=backupname2</action>
@@ -1776,7 +1776,7 @@
 				<font resource="font" color="%text_color%" />
 				<text>%tw_backup_rename%</text>
 				<data name="tw_backup_rename" />
-				<restrict minlen="1" maxlen="64" allow="abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ1234567890-_.{}[]" />
+				<restrict minlen="1" maxlen="64" allow=" abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ1234567890-_.{}[]" />
 				<actions>
 					<action function="set">tw_back=restore</action>
 					<action function="set">tw_action=cmd</action>
diff --git a/gui/devices/480x854/res/ui.xml b/gui/devices/480x854/res/ui.xml
index c13ce5c5..ff2eea95 100644
--- a/gui/devices/480x854/res/ui.xml
+++ b/gui/devices/480x854/res/ui.xml
@@ -1436,7 +1436,7 @@
 				<font resource="font" color="%text_color%" />
 				<text>%tw_backup_name%</text>
 				<data name="tw_backup_name" />
-				<restrict minlen="1" maxlen="64" allow="abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ1234567890-_.{}[]" />
+				<restrict minlen="1" maxlen="64" allow=" abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ1234567890-_.{}[]" />
 				<actions>
 					<action function="set">tw_filecheck=%tw_backups_folder%/%tw_backup_name%</action>
 					<action function="set">tw_existpage=backupname2</action>
@@ -1775,7 +1775,7 @@
 				<font resource="font" color="%text_color%" />
 				<text>%tw_backup_rename%</text>
 				<data name="tw_backup_rename" />
-				<restrict minlen="1" maxlen="64" allow="abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ1234567890-_.{}[]" />
+				<restrict minlen="1" maxlen="64" allow=" abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ1234567890-_.{}[]" />
 				<actions>
 					<action function="set">tw_back=restore</action>
 					<action function="set">tw_action=cmd</action>
diff --git a/gui/devices/540x960/res/ui.xml b/gui/devices/540x960/res/ui.xml
index 43268111..1e3814d8 100644
--- a/gui/devices/540x960/res/ui.xml
+++ b/gui/devices/540x960/res/ui.xml
@@ -1437,7 +1437,7 @@
 				<font resource="font" color="%text_color%" />
 				<text>%tw_backup_name%</text>
 				<data name="tw_backup_name" />
-				<restrict minlen="1" maxlen="64" allow="abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ1234567890-_.{}[]" />
+				<restrict minlen="1" maxlen="64" allow=" abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ1234567890-_.{}[]" />
 				<actions>
 					<action function="set">tw_filecheck=%tw_backups_folder%/%tw_backup_name%</action>
 					<action function="set">tw_existpage=backupname2</action>
@@ -1776,7 +1776,7 @@
 				<font resource="font" color="%text_color%" />
 				<text>%tw_backup_rename%</text>
 				<data name="tw_backup_rename" />
-				<restrict minlen="1" maxlen="64" allow="abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ1234567890-_.{}[]" />
+				<restrict minlen="1" maxlen="64" allow=" abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ1234567890-_.{}[]" />
 				<actions>
 					<action function="set">tw_back=restore</action>
 					<action function="set">tw_action=cmd</action>
diff --git a/gui/devices/720x1280/res/ui.xml b/gui/devices/720x1280/res/ui.xml
index 13a52ba6..9d073260 100644
--- a/gui/devices/720x1280/res/ui.xml
+++ b/gui/devices/720x1280/res/ui.xml
@@ -1442,7 +1442,7 @@
 				<font resource="font" color="%text_color%" />
 				<text>%tw_backup_name%</text>
 				<data name="tw_backup_name" />
-				<restrict minlen="1" maxlen="64" allow="abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ1234567890-_.{}[]" />
+				<restrict minlen="1" maxlen="64" allow=" abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ1234567890-_.{}[]" />
 				<actions>
 					<action function="set">tw_filecheck=%tw_backups_folder%/%tw_backup_name%</action>
 					<action function="set">tw_existpage=backupname2</action>
@@ -1781,7 +1781,7 @@
 				<font resource="font" color="%text_color%" />
 				<text>%tw_backup_rename%</text>
 				<data name="tw_backup_rename" />
-				<restrict minlen="1" maxlen="64" allow="abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ1234567890-_.{}[]" />
+				<restrict minlen="1" maxlen="64" allow=" abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ1234567890-_.{}[]" />
 				<actions>
 					<action function="set">tw_back=restore</action>
 					<action function="set">tw_action=cmd</action>
diff --git a/gui/devices/800x1280/res/ui.xml b/gui/devices/800x1280/res/ui.xml
index 552a12c0..f9ea3115 100755
--- a/gui/devices/800x1280/res/ui.xml
+++ b/gui/devices/800x1280/res/ui.xml
@@ -1438,7 +1438,7 @@
 				<font resource="font" color="%text_color%" />
 				<text>%tw_backup_name%</text>
 				<data name="tw_backup_name" />
-				<restrict minlen="1" maxlen="64" allow="abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ1234567890-_.{}[]" />
+				<restrict minlen="1" maxlen="64" allow=" abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ1234567890-_.{}[]" />
 				<actions>
 					<action function="set">tw_filecheck=%tw_backups_folder%/%tw_backup_name%</action>
 					<action function="set">tw_existpage=backupname2</action>
@@ -1777,7 +1777,7 @@
 				<font resource="font" color="%text_color%" />
 				<text>%tw_backup_rename%</text>
 				<data name="tw_backup_rename" />
-				<restrict minlen="1" maxlen="64" allow="abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ1234567890-_.{}[]" />
+				<restrict minlen="1" maxlen="64" allow=" abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ1234567890-_.{}[]" />
 				<actions>
 					<action function="set">tw_back=restore</action>
 					<action function="set">tw_action=cmd</action>
diff --git a/gui/devices/800x480/res/ui.xml b/gui/devices/800x480/res/ui.xml
index 798b08db..0400f55e 100755
--- a/gui/devices/800x480/res/ui.xml
+++ b/gui/devices/800x480/res/ui.xml
@@ -1859,7 +1859,7 @@
 				<font resource="font" color="%text_color%" />
 				<text>%tw_backup_name%</text>
 				<data name="tw_backup_name" />
-				<restrict minlen="1" maxlen="64" allow="abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ1234567890-_.{}[]" />
+				<restrict minlen="1" maxlen="64" allow=" abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ1234567890-_.{}[]" />
 				<actions>
 					<action function="set">tw_filecheck=%tw_backups_folder%/%tw_backup_name%</action>
 					<action function="set">tw_existpage=backupname2</action>
@@ -2200,7 +2200,7 @@
 				<font resource="font" color="%text_color%" />
 				<text>%tw_backup_rename%</text>
 				<data name="tw_backup_rename" />
-				<restrict minlen="1" maxlen="64" allow="abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ1234567890-_.{}[]" />
+				<restrict minlen="1" maxlen="64" allow=" abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ1234567890-_.{}[]" />
 				<actions>
 					<action function="set">tw_back=restore</action>
 					<action function="set">tw_action=cmd</action>