diff --git a/README.md b/README.md
index dc78ac3..11f4405 100644
--- a/README.md
+++ b/README.md
@@ -119,22 +119,18 @@ NEED TO FIX FOR THIS RELEASE.
 * DONE look at virtual button support
 *   vbuton will need the PDA on iAQT protocol working.
 * change dimmer to % from steps. (will make HASIO & Homekit easier)
-* show Colorlight name in UI
 * add config for homekit_f (panel in F homekin in C), F to F or C to C is fine.
 * deprecate extended_device_id_programming
 * show error is vbutton and no extended_device_id
 # Updates in 2.3.9
 -->
-<!--
-# Updates in 2.4.1 (dev 0.1) -> Under development
-* Added support for One Touch Buttons & Virtual Buttons.
-  * look at `virtual_button??_label` in aqualinkd.conf
-  * have to use AqualinkTouch protocol for `extended_device_id` 0x31->0x33 in aqualinkd.conf
+
+# Updates in 2.4.1 (under development)
 * PDA panel Rev 6.0 or newer that do not have a Jandy iAqualink device attached can use the AqualinkTouch protocol rather than PDA protocol.
   * This is faster, more reliable and does not intefear with the physical PDA device (like existing implimentation) 
   * Please consider this very much BETA at the moment.
-  * use `rssa_device_id=0x33` in aqualinkd.conf
--->
+  * use `device_id=0x33` in aqualinkd.conf
+
 # Updates in Release 2.4.0
 * <b>WARNING</b> Breaking change if you use dimmer (please change button_??_lightMode from 6 to 10)
 * Fixed bugs with particular Jandy panel versions and color lights.
diff --git a/release/aqualinkd-amd64 b/release/aqualinkd-amd64
new file mode 100755
index 0000000..3dd339d
Binary files /dev/null and b/release/aqualinkd-amd64 differ
diff --git a/release/aqualinkd-arm64 b/release/aqualinkd-arm64
index 4a1e9af..9795867 100755
Binary files a/release/aqualinkd-arm64 and b/release/aqualinkd-arm64 differ
diff --git a/release/aqualinkd-armhf b/release/aqualinkd-armhf
index 2985ee5..640f65a 100755
Binary files a/release/aqualinkd-armhf and b/release/aqualinkd-armhf differ
diff --git a/release/aqualinkd.conf b/release/aqualinkd.conf
index a341dc0..8fbbecd 100755
--- a/release/aqualinkd.conf
+++ b/release/aqualinkd.conf
@@ -28,6 +28,10 @@ display_warnings_in_web=true
 # If you change this from 80, remember to update aqualink.service.avahi
 socket_port=80
 
+
+# Note on serial port below. If you want aqualinkd to start and run without connecting to a panel or port
+# use 0x00 for device_id and a dummy serial_port like /dev/tty0.
+
 # The serial port the daemon access to read the Aqualink RS8
 serial_port=/dev/ttyUSB0
 
@@ -59,7 +63,6 @@ panel_type = RS-8 Combo
 # Working RS ID's are 0x0a 0x0b 0x09 0x08    <- 0x08 is usually taken
 # If your panel is a PDA only model, then PDA device ID's are 0x60, 0x61, 0x62, 0x63.
 # (These are NOT recomended to use unless you absolutly have no other option)
-#device_id=0x0a
 device_id=0x00
 
 
diff --git a/release/serial_logger-amd64 b/release/serial_logger-amd64
new file mode 100755
index 0000000..8712448
Binary files /dev/null and b/release/serial_logger-amd64 differ
diff --git a/release/serial_logger-arm64 b/release/serial_logger-arm64
index 6c6875a..bf70e29 100755
Binary files a/release/serial_logger-arm64 and b/release/serial_logger-arm64 differ
diff --git a/release/serial_logger-armhf b/release/serial_logger-armhf
index 854861a..f9170f2 100755
Binary files a/release/serial_logger-armhf and b/release/serial_logger-armhf differ
diff --git a/source/aq_serial.h b/source/aq_serial.h
index ba556f0..487dfd3 100644
--- a/source/aq_serial.h
+++ b/source/aq_serial.h
@@ -121,7 +121,8 @@ DEV_UNKNOWN_MASK    =     0xF8; // Unknown mask, used to reset values
 #define AQ_MINPKTLEN    5
 //#define AQ_MAXPKTLEN   64
 //#define AQ_MAXPKTLEN   128  // Max 79 bytes so far, so 128 is a guess at the moment, just seen large packets from iAqualink
-#define AQ_MAXPKTLEN   256  // Still getting this at 128, so temp increase to 256 and print message over 128 in aq_serial.c
+//#define AQ_MAXPKTLEN   256  // Still getting this at 128, so temp increase to 256 and print message over 128 in aq_serial.c
+#define AQ_MAXPKTLEN   512  // Still getting this at 128, so temp increase to 256 and print message over 128 in aq_serial.c
 #define AQ_PSTLEN       5
 #define AQ_MSGLEN      16
 #define AQ_MSGLONGLEN 128
diff --git a/source/aqualinkd.c b/source/aqualinkd.c
index 6b52f1f..6ddf64b 100644
--- a/source/aqualinkd.c
+++ b/source/aqualinkd.c
@@ -482,7 +482,7 @@ int startup(char *self, char *cfgFile)
 
   // Sanity check on Device ID's against panel type
   if (isRS_PANEL) {
-    if (_aqconfig_.device_id >= 0x08 && _aqconfig_.device_id <= 0x0B) {
+    if ( (_aqconfig_.device_id >= 0x08 && _aqconfig_.device_id <= 0x0B) || _aqconfig_.device_id == 0x00) {
       // We are good
     } else {
       LOG(AQUA_LOG,LOG_ERR, "Device ID 0x%02hhx does not match RS panel, please check config!\n", _aqconfig_.device_id);
@@ -992,7 +992,7 @@ void main_loop()
     got_probe_rssa = true;
   
   if (_aqconfig_.device_id == 0x00) {
-    LOG(AQUA_LOG,LOG_NOTICE, "Searching for valid ID, please configure one for faster startup\n");
+    LOG(AQUA_LOG,LOG_WARNING, "Searching for valid ID, please configure `device_id` for faster startup\n");
   }
 
   LOG(AQUA_LOG,LOG_NOTICE, "Waiting for Control Panel probe\n");
@@ -1001,13 +1001,17 @@ void main_loop()
   // Loop until we get the probe messages, that means we didn;t start too soon after last shutdown.
   while ( (got_probe == false || got_probe_rssa == false || got_probe_extended == false ) && _keepRunning == true)
   {
-    if (blank_read == blank_read_reconnect) {
+    if (blank_read == blank_read_reconnect / 2) {
       LOG(AQUA_LOG,LOG_ERR, "Nothing read on '%s', are you sure that's right?\n",_aqconfig_.serial_port);
 #ifdef AQ_CONTAINER
         // Reset blank reads here, we want to ignore TTY errors in container to keep it running
         blank_read = 1;
 #endif
-    } else if (blank_read == blank_read_reconnect*2) {
+      if (_aqconfig_.device_id == 0x00) {
+        blank_read = 1; // if device id=0x00 it's code for don't exit
+      }
+      _aqualink_data.updated = true; // Make sure to show erros if ui is up
+    } else if (blank_read == blank_read_reconnect*2 ) {
       LOG(AQUA_LOG,LOG_ERR, "I'm done, exiting, please check '%s'\n",_aqconfig_.serial_port);
       stopPacketLogger();
       close_serial_port(rs_fd);
diff --git a/source/config.c b/source/config.c
index ec9fced..88e8ea2 100644
--- a/source/config.c
+++ b/source/config.c
@@ -686,7 +686,8 @@ bool setConfigValue(struct aqualinkdata *aqdata, char *param, char *value) {
       pump_detail *pump = getpump(aqdata, num);
       if (pump != NULL) {
         pump->pumpID = strtoul(cleanalloc(value), NULL, 16);
-        if ( (int)pump->pumpID <= PENTAIR_DEC_PUMP_MAX) {
+        //if ( (int)pump->pumpID <= PENTAIR_DEC_PUMP_MAX) {
+        if ( (int)pump->pumpID >= PENTAIR_DEC_PUMP_MIN && (int)pump->pumpID <= PENTAIR_DEC_PUMP_MAX) {
           pump->prclType = PENTAIR;
         } else {
           pump->prclType = JANDY;
diff --git a/source/devices_jandy.c b/source/devices_jandy.c
index c4fa4f4..641c8cb 100644
--- a/source/devices_jandy.c
+++ b/source/devices_jandy.c
@@ -947,7 +947,6 @@ bool processPacketFromJandyChemFeeder(unsigned char *packet_buffer, int packet_l
 
 
 
-
 /*
 
 // JXi Heater
diff --git a/source/iaqtouch.c b/source/iaqtouch.c
index e6947e9..1245786 100644
--- a/source/iaqtouch.c
+++ b/source/iaqtouch.c
@@ -334,7 +334,13 @@ void updateAQButtonFromPageButton(struct aqualinkdata *aq_data, struct iaqt_page
             }
           break;
           default:
-            LOG(IAQT_LOG,LOG_NOTICE, "Unknown state 0x%02hhx for button %s\n",pageButton->state,pageButton->name); 
+            // Dimmer light will have the % as the state. so 0x32=50% 0x4B=75%
+            // So anything greater than 0 use as on
+            if (pageButton->state > 0x00) {
+              aq_data->aqbuttons[i].led->state = ON;
+              aq_data->updated = true;
+            }
+            //LOG(IAQT_LOG,LOG_NOTICE, "Unknown state 0x%02hhx for button %s\n",pageButton->state,pageButton->name);
           break;
         }
       }
diff --git a/source/iaqualink.h b/source/iaqualink.h
new file mode 100644
index 0000000..8f0b4eb
--- /dev/null
+++ b/source/iaqualink.h
@@ -0,0 +1,7 @@
+
+/*
+
+Read  Jandy   packet To 0xa3 of type   Unknown '0x53' | HEX: 0x10|0x02|0xa3|0x53|0x08|0x10|0x03|
+Read  Jandy   packet To 0x00 of type              Ack | HEX: 0x10|0x02|0x00|0x01|0x3f|0x00|0x52|0x10|0x03|
+
+*/
\ No newline at end of file
diff --git a/source/json_messages.c b/source/json_messages.c
index cdf095e..2f0693b 100644
--- a/source/json_messages.c
+++ b/source/json_messages.c
@@ -45,19 +45,33 @@
 //SPA WILL TURN OFF AFTER COOL DOWN CYCLE
 
 
+bool printableChar(char ch)
+{
+  if ( (ch < 32 || ch > 126) || 
+        ch == 123 || // {
+        ch == 125 || // }
+        ch == 34 || // "
+        ch == 92    // backslash
+  ) {
+    return false;
+  }
+  return true;
 
+}
 
 int json_chars(char *dest, const char *src, int dest_len, int src_len)
 {
   int i;
   int end = dest_len < src_len ? dest_len:src_len;
   for(i=0; i < end; i++) {
+    /*
     if ( (src[i] < 32 || src[i] > 126) || 
           src[i] == 123 || // {
           src[i] == 125 || // }
           src[i] == 34 || // "
-          src[i] == 92 // backslash
-       ) // only printable chars
+          src[i] == 92    // backslash
+       ) // only printable chars*/
+    if (! printableChar(src[i]))
       dest[i] = ' ';
     else
       dest[i] = src[i];
@@ -120,24 +134,11 @@ const char* _getStatus(struct aqualinkdata *aqdata, const char *blankmsg)
     return JSON_TIMEOUT;
   }
 
-  // NSF should probably use json_chars here.
   if (aqdata->last_display_message[0] != '\0') {
     int i;
     for(i=0; i < strlen(aqdata->last_display_message); i++ ) {
-      if (aqdata->last_display_message[i] <= 31 || aqdata->last_display_message[i] >= 127) {
+      if (! printableChar(aqdata->last_display_message[i])) {
         aqdata->last_display_message[i] = ' ';
-      } else {
-        switch (aqdata->last_display_message[i]) {
-          case '"':
-          case '/':
-          case '\n':
-          case '\t':
-          case '\f':
-          case '\r':
-          case '\b':
-            aqdata->last_display_message[i] = ' ';
-          break;
-        }
       }
     }
     //printf("JSON Sending '%s'\n",aqdata->last_display_message);
diff --git a/source/serial_logger.c b/source/serial_logger.c
index 450521d..70a0c6d 100644
--- a/source/serial_logger.c
+++ b/source/serial_logger.c
@@ -206,6 +206,7 @@ const char *getDevice(unsigned char ID) {
   if (ID >= 0x70 && ID <= 0x73)
     return HEAT_PUMP;
 
+  // Looks like 0xe0 is also a Jandy ePump
   if (ID >= 0x78 && ID <= 0x7B)
     return EPUMP;
 
diff --git a/source/version.h b/source/version.h
index e17cf67..4955baa 100644
--- a/source/version.h
+++ b/source/version.h
@@ -2,4 +2,4 @@
 
 #define AQUALINKD_NAME "Aqualink Daemon"
 #define AQUALINKD_SHORT_NAME "AqualinkD"
-#define AQUALINKD_VERSION "2.4.0"
+#define AQUALINKD_VERSION "2.4.1 (Dev)"