diff --git a/ESP32_AP-Flasher/data/tagtypes/35.json b/ESP32_AP-Flasher/data/tagtypes/35.json
new file mode 100644
index 00000000..97bdd96c
--- /dev/null
+++ b/ESP32_AP-Flasher/data/tagtypes/35.json
@@ -0,0 +1,16 @@
+{
+	"name": "EL060H3WRA 6.0\"",
+	"width": 600,
+	"height": 448,
+	"rotatebuffer": 0,
+	"bpp": 2,
+	"colors": 3,
+	"colortable": {
+		"white": [255, 255, 255],
+		"black": [0, 0, 0],
+		"red": [255, 0, 0],
+		"gray": [150, 150, 150]
+	},
+	"contentids": [ 0, 1, 2, 3, 4, 8, 16, 9, 7, 19, 10, 11, 21 ],
+	"usetemplate": 1
+}
diff --git a/ESP32_AP-Flasher/src/web.cpp b/ESP32_AP-Flasher/src/web.cpp
index cc22fe19..6b06aa5a 100644
--- a/ESP32_AP-Flasher/src/web.cpp
+++ b/ESP32_AP-Flasher/src/web.cpp
@@ -354,12 +354,15 @@ void init_web() {
                         flashData.color1 = 0x3C;  // green
                         flashData.color2 = 0xE4;  // red
                         flashData.color3 = 0x03;  // blue
-                        flashData.flashCount1 = 1;
-                        flashData.flashCount2 = 1;
-                        flashData.flashCount3 = 1;
+                        flashData.flashCount1 = 3;
+                        flashData.flashCount2 = 3;
+                        flashData.flashCount3 = 3;
                         flashData.delay1 = 10;
                         flashData.delay2 = 10;
                         flashData.delay3 = 10;
+                        flashData.flashSpeed1 = 1;
+                        flashData.flashSpeed2 = 5;
+                        flashData.flashSpeed3 = 10;
                         flashData.repeats = 2;
                         const uint8_t *payload = reinterpret_cast<const uint8_t *>(&flashData);
                         sendTagCommand(mac, CMD_DO_LEDFLASH, !taginfo->isExternal, payload);
@@ -367,12 +370,12 @@ void init_web() {
                     if (strcmp(cmdValue, "ledflash_long") == 0) {
                         struct ledFlash flashData = {0};
                         flashData.mode = 1;
-                        flashData.flashDuration = 15;
+                        flashData.flashDuration = 1;
                         flashData.color1 = 0xE4;  // red
-                        flashData.flashCount1 = 5;
-                        flashData.delay1 = 5;
-                        flashData.delay3 = 15;
-                        flashData.repeats = 10;
+                        flashData.flashCount1 = 3;
+                        flashData.flashSpeed1 = 3;
+                        flashData.delay1 = 50;
+                        flashData.repeats = 60;
                         const uint8_t *payload = reinterpret_cast<const uint8_t *>(&flashData);
                         sendTagCommand(mac, CMD_DO_LEDFLASH, !taginfo->isExternal, payload);
                     }
@@ -711,7 +714,17 @@ void doImageUpload(AsyncWebServerRequest *request, String filename, size_t index
                     if (request->hasParam("ttl", true)) {
                         ttl = request->getParam("ttl", true)->value().toInt();
                     }
-                    taginfo->modeConfigJson = "{\"filename\":\"" + dst + ".jpg\",\"timetolive\":\"" + String(ttl) + "\",\"dither\":\"" + String(dither) + "\",\"delete\":\"1\"}";
+                    uint8_t preload = 0;
+                    uint8_t preloadlut = 0;
+                    uint8_t preloadtype = 0;
+                    if (request->hasParam("preloadtype", true)) {
+                        preload = 1;
+                        preloadtype = request->getParam("preloadtype", true)->value().toInt();
+                        if (request->hasParam("preloadlut", true)) {
+                            preloadlut = request->getParam("preloadlut", true)->value().toInt();
+                        }
+                    }
+                    taginfo->modeConfigJson = "{\"filename\":\"" + dst + ".jpg\",\"timetolive\":\"" + String(ttl) + "\",\"dither\":\"" + String(dither) + "\",\"delete\":\"1\", \"preload\":\"" + String(preload) + "\", \"preload_lut\":\"" + String(preloadlut) + "\", \"preload_type\":\"" + String(preloadtype) + "\"}";
                     taginfo->contentMode = 0;
                     taginfo->nextupdate = 0;
                     wsSendTaginfo(mac, SYNC_USERCFG);
diff --git a/ESP32_AP-Flasher/wwwroot/index.html b/ESP32_AP-Flasher/wwwroot/index.html
index c5306387..23d4fc8b 100644
--- a/ESP32_AP-Flasher/wwwroot/index.html
+++ b/ESP32_AP-Flasher/wwwroot/index.html
@@ -322,8 +322,9 @@
 			This will probably change in the future.">
 					<label for="apclock">Lock tag inventory</label>
 					<select id="apclock">
-						<option value="1">yes</option>
 						<option value="0" selected>no</option>
+						<option value="1">locked: only allows known tags</option>
+						<option value="2">learning: only add unknown tags that are booting</option>
 					</select>
 				</p>
 				<p title="Wifi transmit power">
diff --git a/ESP32_AP-Flasher/wwwroot/upload-demo.html b/ESP32_AP-Flasher/wwwroot/upload-demo.html
index 8e45ec2b..33ce9b21 100644
--- a/ESP32_AP-Flasher/wwwroot/upload-demo.html
+++ b/ESP32_AP-Flasher/wwwroot/upload-demo.html
@@ -8,31 +8,68 @@
 
 <body>
 	<h3>demo upload form</h3>
-	<p>You can use this as an example how to push images to a tag by an external server/script.</p>
+	<p>You can use this as an example how to push images to a tag by an external server/script. Look at the html source of this page for parameters.</p>
 	<p>
-		<form method="POST" enctype="multipart/form-data" action="/imgupload">
+	<form method="POST" enctype="multipart/form-data" action="/imgupload">
 
-			<p>
+		<p>
 			<label for="mac">Enter a 6 or 8 byte MAC address:</label><br>
 			<input type="text" id="mac" name="mac">
-			</p>
+		</p>
 
-			<p>
-			<label for="dither">Floyd Steinberg dithering (0=off, 1=on)</label><br>
-			<input type="text" id="dither" name="dither">
-			</p>
-
-			<p>
-			<label for="image">Select an image to upload. Must have the correct resolution for the tag (rotating is allowed):</label><br>
+		<p>
+			<label for="image">Select an image to upload. Must have the correct resolution for the tag (rotating is
+				allowed):</label><br>
 			<input type="file" id="image" name="file">
-			</p>
+		</p>
 
-			<p>
+		<p>
+			<label for="dither">optional: Floyd Steinberg dithering (0=off, 1=on). Default: on</label><br>
+			<input type="text" id="dither" name="dither">
+		</p>
+
+		<!--
+		<p>
+			Only use the options below in special cases:
+		</p>
+		<p>
+			<label for="previewtype">optional: Preload type to send to tag, for later recall, or special use</label><br>
+			<input type="text" id="previewtype" name="previewtype">
+		</p>
+
+		<p>
+			<label for="previewlut">optional: Triggered preload images will display with this LUT</label><br>
+			<input type="text" id="previewlut" name="previewlut">
+		</p>
+		-->
+
+		<p>
 			<input type="submit" value="Upload">
-			</p>
+		</p>
 
-		</form>
+<!--
+		previewtype: 
+		"0": Normal,
+		"1": UI: Splash Screen,
+		"2": UI: Lost connection,
+		"3": UI: AP Found,
+		"4": UI: No AP Found,
+		"5": UI: Long Term Sleep,
+		"15": Slideshow image,
+		"16": Wake: Button 1,
+		"17": Wake: Button 2,
+		"29": Wake: GPIO,
+		"30": Wake: NFC
+
+		previewlut:
+		"0": Default,
+		"1": No Repeats,
+		"2": Fast No Reds,
+		"3": Fast
+-->
+
+	</form>
 	</p>
 </body>
 
-</html>
+</html>
\ No newline at end of file