diff --git a/src/CHANGES.md b/src/CHANGES.md
index 347f9658..28c28d37 100644
--- a/src/CHANGES.md
+++ b/src/CHANGES.md
@@ -1,5 +1,12 @@
 # Development Changes
 
+## 0.7.55 - 2023-09-17
+* fix prometheus builds
+* fix ESP32 default pinout #1159
+* added `opendtufusion-dev` because of anoying `-DARDUINO_USB_CDC_ON_BOOT=1` flag
+* fix display of current power on `index`
+* fix OTA, was damaged by version `0.7.51`, need to use webinstaller (from `0.7.51` to `0.7.54`)
+
 ## 0.7.54 - 2023-09-16
 * added active power control in `W` to live view #201, #673
 * updated docu, active power control related #706
diff --git a/src/app.h b/src/app.h
index e601bf39..d7dcab67 100644
--- a/src/app.h
+++ b/src/app.h
@@ -146,9 +146,6 @@ class app : public IApp, public ah::Scheduler {
             return mWifi.getAvailNetworks(obj);
         }
 
-        void setOnUpdate() {
-            onNetwork(false);
-        }
         #endif /* !defined(ETHERNET) */
 
         void setRebootFlag() {
diff --git a/src/appInterface.h b/src/appInterface.h
index 83170a0a..e301bc89 100644
--- a/src/appInterface.h
+++ b/src/appInterface.h
@@ -30,9 +30,6 @@ class IApp {
         virtual bool getSavePending() = 0;
         virtual bool getLastSaveSucceed() = 0;
         virtual bool getShouldReboot() = 0;
-        #if !defined(ETHERNET)
-        virtual void setOnUpdate() = 0;
-        #endif /* defined(ETHERNET) */
         virtual void setRebootFlag() = 0;
         virtual const char *getVersion() = 0;
         virtual statistics_t *getNrfStatistics() = 0;
diff --git a/src/config/config.h b/src/config/config.h
index ad3a73b1..f587450a 100644
--- a/src/config/config.h
+++ b/src/config/config.h
@@ -74,20 +74,20 @@
         #define DEF_NRF_IRQ_PIN         16
     #endif
     #ifndef DEF_NRF_MISO_PIN
-        #define DEF_NRF_MISO_PIN        12
+        #define DEF_NRF_MISO_PIN        19
     #endif
     #ifndef DEF_NRF_MOSI_PIN
-        #define DEF_NRF_MOSI_PIN        13
+        #define DEF_NRF_MOSI_PIN        23
     #endif
     #ifndef DEF_NRF_SCLK_PIN
-        #define DEF_NRF_SCLK_PIN        14
+        #define DEF_NRF_SCLK_PIN        18
     #endif
 
     #ifndef DEF_CMT_SCLK
-        #define DEF_CMT_SCLK            18
+        #define DEF_CMT_SCLK            12
     #endif
     #ifndef DEF_CMT_SDIO
-        #define DEF_CMT_SDIO            23
+        #define DEF_CMT_SDIO            14
     #endif
     #ifndef DEF_CMT_CSB
         #define DEF_CMT_CSB             27
diff --git a/src/defines.h b/src/defines.h
index c84b161d..91f649c5 100644
--- a/src/defines.h
+++ b/src/defines.h
@@ -13,7 +13,7 @@
 //-------------------------------------
 #define VERSION_MAJOR       0
 #define VERSION_MINOR       7
-#define VERSION_PATCH       54
+#define VERSION_PATCH       55
 
 //-------------------------------------
 typedef struct {
diff --git a/src/platformio.ini b/src/platformio.ini
index a4a1d0f8..942d2e15 100644
--- a/src/platformio.ini
+++ b/src/platformio.ini
@@ -127,6 +127,29 @@ monitor_filters =
 platform = espressif32@6.3.2
 board = esp32-s3-devkitc-1
 upload_protocol = esp-builtin
+build_flags = ${env.build_flags}
+    -DDEF_NRF_CS_PIN=37
+    -DDEF_NRF_CE_PIN=38
+    -DDEF_NRF_IRQ_PIN=47
+    -DDEF_NRF_MISO_PIN=48
+    -DDEF_NRF_MOSI_PIN=35
+    -DDEF_NRF_SCLK_PIN=36
+    -DDEF_CMT_CSB=4
+    -DDEF_CMT_FCSB=21
+    -DDEF_CMT_IRQ=8
+    -DDEF_CMT_SDIO=5
+    -DDEF_CMT_SCLK=6
+    -DDEF_LED0=18
+    -DDEF_LED1=17
+    -DLED_ACTIVE_HIGH
+    -DARDUINO_USB_MODE=1
+monitor_filters =
+    esp32_exception_decoder, colorize
+
+[env:opendtufusion-dev]
+platform = espressif32@6.3.2
+board = esp32-s3-devkitc-1
+upload_protocol = esp-builtin
 build_flags = ${env.build_flags}
     -DDEF_NRF_CS_PIN=37
     -DDEF_NRF_CE_PIN=38
diff --git a/src/web/RestApi.h b/src/web/RestApi.h
index 1eec1dcf..d0730d57 100644
--- a/src/web/RestApi.h
+++ b/src/web/RestApi.h
@@ -585,7 +585,7 @@ class RestApi {
                     invObj[F("enabled")]         = (bool)iv->config->enabled;
                     invObj[F("id")]              = i;
                     invObj[F("name")]            = String(iv->config->name);
-                    invObj[F("cur_pwr")]         = iv->getPosByChFld(CH0, FLD_PAC, rec);
+                    invObj[F("cur_pwr")]         = ah::round3(iv->getChannelFieldValue(CH0, FLD_PAC, rec));
                     invObj[F("is_avail")]        = iv->isAvailable();
                     invObj[F("is_producing")]    = iv->isProducing();
                     invObj[F("ts_last_success")] = iv->getLastTs(rec);
diff --git a/src/web/web.h b/src/web/web.h
index 834c47b0..59f853b1 100644
--- a/src/web/web.h
+++ b/src/web/web.h
@@ -148,10 +148,6 @@ class Web {
         }
 
         void showUpdate2(AsyncWebServerRequest *request, String filename, size_t index, uint8_t *data, size_t len, bool final) {
-            #if !defined(ETHERNET)
-            mApp->setOnUpdate();
-            #endif /* !defined(ETHERNET) */
-
             if (!index) {
                 Serial.printf("Update Start: %s\n", filename.c_str());
                 #ifndef ESP32
@@ -719,16 +715,13 @@ class Web {
                         metrics += String(type) + String(topic);
 
                         // NRF Statistics
-                        stat = mApp->getStatistics();
-                        uint32_t nrfSendCnt;
-                        uint32_t nrfRetransmits;
-                        mApp->getNrfRadioCounters(&nrfSendCnt, &nrfRetransmits);
+                        stat = mApp->getNrfStatistics();
                         metrics += radioStatistic(F("rx_success"),     stat->rxSuccess);
                         metrics += radioStatistic(F("rx_fail"),        stat->rxFail);
                         metrics += radioStatistic(F("rx_fail_answer"), stat->rxFailNoAnser);
                         metrics += radioStatistic(F("frame_cnt"),      stat->frmCnt);
-                        metrics += radioStatistic(F("tx_cnt"),         nrfSendCnt);
-                        metrics += radioStatistic(F("retrans_cnt"),    nrfRetransmits);
+                        metrics += radioStatistic(F("tx_cnt"),         stat->txCnt);
+                        metrics += radioStatistic(F("retrans_cnt"),    stat->retransmits);
 
                         len = snprintf((char *)buffer,maxLen,"%s",metrics.c_str());
                         // Next is Inverter information