Add 280x280 theme

Change-Id: Iea2fac2f1b300c312819ea2d83e1762669d357b6
diff --git a/gui/devices/watch/res/watch.xml b/gui/devices/watch/res/watch.xml
index 052c1bc..b4b7062 100644
--- a/gui/devices/watch/res/watch.xml
+++ b/gui/devices/watch/res/watch.xml
@@ -2107,7 +2107,7 @@
 
 			<object type="button">
 				<highlight color="%highlight_color%" />
-				<condition var1="tw_has_usb_storage" var2="0" />
+				<condition var1="tw_has_usb_storage" var2="1" />
 				<placement x="%col1_x%" y="row4_y" />
 				<font resource="font" color="%button_text_color%" />
 				<text>USB Storage</text>