diff --git a/Changelog.md b/Changelog.md
index 9952c6b8..c663f63b 100644
--- a/Changelog.md
+++ b/Changelog.md
@@ -6,7 +6,9 @@
 
 ##### 7.1.2 MQTT-Update - (2021-06-17)
 
-* NEW: 7.1.2: bug fix setting hostname, Flash-LED not off during rebootNEW: 7.1.1: bug fix wlan password with "="  (again)
+* NEW: 7.1.2: bug fix setting hostname, Flash-LED not off during reboot
+
+* NEW: 7.1.1: bug fix wlan password with "="  (again)
 
 * MQTT error message: changes "no error", send retain flag
 
diff --git a/README.md b/README.md
index 3223490a..057d0aee 100644
--- a/README.md
+++ b/README.md
@@ -47,20 +47,12 @@ In other cases you can contact the developer via email: <img src="https://raw.gi
 
 
 
-##### Rolling (2021-09-10)
+##### 8.3.0 - Multi Meter Support (2021-09-12)
 
 * Upgrade digital CNN to v12.1.0 (added new images)
-* Internal refactoring (CNN-Handling)
-* html: confirmation after config update, spelling corrections
-
-Rolling (2021-08-31)
-
-* Bug fix
-
-Rolling (2021-08-30)
-
-* Dedicated NaN-test case
-* Based on v8.2.0
+* Dedicated NaN handling, internal refactoring (CNN-Handling)
+* HTML: confirmation after config.ini update
+* Bug fixing
 
 ##### 8.2.0 - Multi Meter Support (2021-08-24)
 
diff --git a/code/components/jomjol_flowcontroll/ClassFlowCNNGeneral.cpp b/code/components/jomjol_flowcontroll/ClassFlowCNNGeneral.cpp
index 1e7ed35b..f9909b7c 100644
--- a/code/components/jomjol_flowcontroll/ClassFlowCNNGeneral.cpp
+++ b/code/components/jomjol_flowcontroll/ClassFlowCNNGeneral.cpp
@@ -76,17 +76,24 @@ string ClassFlowCNNGeneral::getReadout(int _analog = 0)
 
     if (CNNType == DigitalHyprid)
     {
-        int ergebnis_nachkomma = -1;
-        int prev = -1;
+//        int ergebnis_nachkomma = -1;
+        int zif_akt = -1;
 
         float zahl = GENERAL[_analog]->ROI[GENERAL[_analog]->ROI.size() - 1]->result;
         if (zahl >= 0)       // NaN?
         {
-            ergebnis_nachkomma = ((int) floor(zahl * 10)) % 10;
-            prev = ZeigerEval(GENERAL[_analog]->ROI[GENERAL[_analog]->ROI.size() - 1]->result, prev);
-            result = std::to_string(prev);
-            if (extendedResolution && (CNNType != Digital))
-                result = result + std::to_string(ergebnis_nachkomma);
+            if (extendedResolution)
+            {
+                int ergebnis_nachkomma = ((int) floor(zahl * 10)) % 10;
+                int ergebnis_vorkomma = ((int) floor(zahl)) % 10;
+
+                result = std::to_string(ergebnis_vorkomma) + std::to_string(ergebnis_nachkomma);
+            }
+            else
+            {
+                zif_akt = ZeigerEvalHybrid(GENERAL[_analog]->ROI[GENERAL[_analog]->ROI.size() - 1]->result, -1, -1);
+                result = std::to_string(zif_akt);
+            }
         }
         else
         {
@@ -99,12 +106,12 @@ string ClassFlowCNNGeneral::getReadout(int _analog = 0)
         {
             if (GENERAL[_analog]->ROI[i]->result >= 0)
             {
-                prev = ZeigerEval(GENERAL[_analog]->ROI[i]->result, prev);
-                result = std::to_string(prev) + result;
+                zif_akt = ZeigerEvalHybrid(GENERAL[_analog]->ROI[i]->result, GENERAL[_analog]->ROI[i+1]->result, zif_akt);
+                result = std::to_string(zif_akt) + result;
             }
             else
             {
-                prev = -1;
+                zif_akt = -1;
                 result = "N" + result;
             }
         }
@@ -114,6 +121,47 @@ string ClassFlowCNNGeneral::getReadout(int _analog = 0)
     return result;
 }
 
+int ClassFlowCNNGeneral::ZeigerEvalHybrid(float zahl, float zahl_vorgaenger, int eval_vorgaenger)
+{
+    int ergebnis_nachkomma = ((int) floor(zahl * 10)) % 10;
+//    int ergebnis_vorkomma = ((int) floor(zahl)) % 10;
+
+    if (zahl_vorgaenger < 0)                // keine Vorzahl vorhanden !!! --> Runde die Zahl
+    {
+        if ((ergebnis_nachkomma <= 2) || (ergebnis_nachkomma >= 8))     // Band um die Ziffer --> Runden, da Ziffer im Rahmen Ungenauigkeit erreicht
+            return (int) round(zahl);
+        else
+            return (int) trunc(zahl);
+    }
+
+    if (zahl_vorgaenger > 9.2)              // Ziffernwechsel beginnt
+    {
+        if (eval_vorgaenger == 0)           // Wechsel hat schon stattgefunden
+        {
+            return (int) round(zahl);       // Annahme, dass die neue Zahl schon in der Nähe des Ziels ist
+        }
+        else
+        {
+            if (zahl_vorgaenger <= 9.5)     // Wechsel startet gerade, aber beginnt erst
+            {
+                if ((ergebnis_nachkomma <= 2) || (ergebnis_nachkomma >= 8))     // Band um die Ziffer --> Runden, da Ziffer im Rahmen Ungenauigkeit erreicht
+                    return (int) round(zahl);
+                else
+                    return (int) trunc(zahl);
+            }
+            else
+            {
+                return (int) trunc(zahl);   // Wechsel schon weiter fortgeschritten, d.h. über 2 als Nachkomma
+            }
+        }
+    }
+
+    if ((ergebnis_nachkomma <= 2) || (ergebnis_nachkomma >= 8))     // Band um die Ziffer --> Runden, da Ziffer im Rahmen Ungenauigkeit erreicht
+        return (int) round(zahl);
+
+    return (int) trunc(zahl);
+}
+
 int ClassFlowCNNGeneral::ZeigerEval(float zahl, int ziffer_vorgaenger)
 {
     int ergebnis_nachkomma = ((int) floor(zahl * 10)) % 10;
@@ -407,6 +455,8 @@ bool ClassFlowCNNGeneral::doNeuralNetwork(string time)
     printf(zwcnn.c_str());printf("\n");
     if (!tflite->LoadModel(zwcnn)) {
         printf("Can't read model file /sdcard%s\n", cnnmodelfile.c_str());
+        LogFile.WriteToFile("Cannot load model");
+
         delete tflite;
         return false;
     } 
@@ -488,12 +538,19 @@ bool ClassFlowCNNGeneral::doNeuralNetwork(string time)
                         _num = tflite->GetOutClassification(0, 10);
                         _nachkomma = tflite->GetOutClassification(11, 22);
 
+
+                        string _zwres = "Nach Invoke - Nummer: " + to_string(_num) + " Nachkomma: " + to_string(_nachkomma);
+                        if (debugdetailgeneral) LogFile.WriteToFile(_zwres);
+
                         if ((_num == 10) || (_nachkomma == 10))                      // NaN detektiert
                             GENERAL[_ana]->ROI[i]->result = -1;
                         else
-                            GENERAL[_ana]->ROI[i]->result = fmod(_num + (_nachkomma-5)/10 + 10, 10);
+                            GENERAL[_ana]->ROI[i]->result = fmod((double) _num + (((double)_nachkomma)-5)/10 + (double) 10, 10);
 
                         printf("Result General(DigitalHyprid)%i: %f\n", i, GENERAL[_ana]->ROI[i]->result); 
+                        _zwres = "Result General(DigitalHyprid)" + to_string(i) + ": " + to_string(GENERAL[_ana]->ROI[i]->result);
+                        if (debugdetailgeneral) LogFile.WriteToFile(_zwres);
+
                         if (isLogImage)
                             LogImage(logPath, GENERAL[_ana]->ROI[i]->name, &GENERAL[_ana]->ROI[i]->result, NULL, time, GENERAL[_ana]->ROI[i]->image_org);
                     } break;
diff --git a/code/components/jomjol_flowcontroll/ClassFlowCNNGeneral.h b/code/components/jomjol_flowcontroll/ClassFlowCNNGeneral.h
index 573f1253..2b2c7ac7 100644
--- a/code/components/jomjol_flowcontroll/ClassFlowCNNGeneral.h
+++ b/code/components/jomjol_flowcontroll/ClassFlowCNNGeneral.h
@@ -40,6 +40,8 @@ protected:
     bool extendedResolution;
 
     int ZeigerEval(float zahl, int ziffer_vorgaenger);
+    int ZeigerEvalHybrid(float zahl, float zahl_vorgaenger, int eval_vorgaenger);
+
 
     bool doNeuralNetwork(string time); 
     bool doAlignAndCut(string time);
@@ -64,7 +66,7 @@ public:
     general* FindGENERAL(string _name_number);    
     string getNameGENERAL(int _analog);    
 
-    bool isExtendedResolution(int _number); 
+    bool isExtendedResolution(int _number = 0); 
 
     void UpdateNameNumbers(std::vector<std::string> *_name_numbers);
 
diff --git a/code/components/jomjol_flowcontroll/ClassFlowImage.cpp b/code/components/jomjol_flowcontroll/ClassFlowImage.cpp
index 4348688d..1473fe6c 100644
--- a/code/components/jomjol_flowcontroll/ClassFlowImage.cpp
+++ b/code/components/jomjol_flowcontroll/ClassFlowImage.cpp
@@ -48,9 +48,14 @@ void ClassFlowImage::LogImage(string logPath, string name, float *resultFloat, i
 	if (!isLogImage)
 		return;
 	
+    
 	char buf[10];
+
 	if (resultFloat != NULL) {
-		sprintf(buf, "%.1f_", *resultFloat);
+        if (*resultFloat < 0)
+            sprintf(buf, "N.N_");
+        else
+            sprintf(buf, "%.1f_", *resultFloat);
 	} else if (resultInt != NULL) {
 		sprintf(buf, "%d_", *resultInt);
 	} else {
diff --git a/code/components/jomjol_flowcontroll/ClassFlowPostProcessing.cpp b/code/components/jomjol_flowcontroll/ClassFlowPostProcessing.cpp
index 0e1fa97e..b20ef9fc 100644
--- a/code/components/jomjol_flowcontroll/ClassFlowPostProcessing.cpp
+++ b/code/components/jomjol_flowcontroll/ClassFlowPostProcessing.cpp
@@ -559,6 +559,10 @@ bool ClassFlowPostProcessing::doFlow(string zwtime)
 
         if (flowAnalog) NUMBERS[j]->AnzahlAnalog = flowAnalog->AnzahlROIs(j);
         if (flowDigit) NUMBERS[j]->AnzahlDigital = flowDigit->AnzahlROIs(j);
+        
+        if (flowDigit->isExtendedResolution()) 
+            NUMBERS[j]->DecimalShift = NUMBERS[j]->DecimalShiftInitial - 1;
+
         NUMBERS[j]->Nachkomma = NUMBERS[j]->AnzahlAnalog - NUMBERS[j]->DecimalShift;
 
 
diff --git a/code/components/jomjol_tfliteclass/CTfLiteClass.cpp b/code/components/jomjol_tfliteclass/CTfLiteClass.cpp
index f136895b..f6957e06 100644
--- a/code/components/jomjol_tfliteclass/CTfLiteClass.cpp
+++ b/code/components/jomjol_tfliteclass/CTfLiteClass.cpp
@@ -194,6 +194,8 @@ void CTfLiteClass::MakeAllocate()
     TfLiteStatus allocate_status = this->interpreter->AllocateTensors();
     if (allocate_status != kTfLiteOk) {
         TF_LITE_REPORT_ERROR(error_reporter, "AllocateTensors() failed");
+        LogFile.WriteToFile("AllocateTensors() failed");
+
     this->GetInputDimension();   
     return;
   }
diff --git a/code/main/version.cpp b/code/main/version.cpp
index efdabf75..13581333 100644
--- a/code/main/version.cpp
+++ b/code/main/version.cpp
@@ -1,4 +1,4 @@
-const char* GIT_REV="af99de3";
+const char* GIT_REV="dd995ec";
 const char* GIT_TAG="";
 const char* GIT_BRANCH="rolling";
-const char* BUILD_TIME="2021-09-10 07:03";
\ No newline at end of file
+const char* BUILD_TIME="2021-09-12 07:26";
\ No newline at end of file
diff --git a/code/main/version.h b/code/main/version.h
index 551c53f8..eb5e597a 100644
--- a/code/main/version.h
+++ b/code/main/version.h
@@ -13,7 +13,7 @@ extern "C"
 #include "Helper.h"
 #include <fstream>
 
-const char* GIT_BASE_BRANCH = "master - v8.2.0 - 2021-08-24";
+const char* GIT_BASE_BRANCH = "master - v8.3.0 - 2021-09-12";
 
 
 const char* git_base_branch(void)
diff --git a/code/version.cpp b/code/version.cpp
index efdabf75..13581333 100644
--- a/code/version.cpp
+++ b/code/version.cpp
@@ -1,4 +1,4 @@
-const char* GIT_REV="af99de3";
+const char* GIT_REV="dd995ec";
 const char* GIT_TAG="";
 const char* GIT_BRANCH="rolling";
-const char* BUILD_TIME="2021-09-10 07:03";
\ No newline at end of file
+const char* BUILD_TIME="2021-09-12 07:26";
\ No newline at end of file
diff --git a/firmware/bootloader.bin b/firmware/bootloader.bin
index ef053309..f603934f 100644
Binary files a/firmware/bootloader.bin and b/firmware/bootloader.bin differ
diff --git a/firmware/dig1210s2q.tflite b/firmware/dig1210s2q.tflite
deleted file mode 100644
index 0f531fff..00000000
Binary files a/firmware/dig1210s2q.tflite and /dev/null differ
diff --git a/firmware/firmware.bin b/firmware/firmware.bin
index 95aeee7f..c18e4b03 100644
Binary files a/firmware/firmware.bin and b/firmware/firmware.bin differ
diff --git a/firmware/html.zip b/firmware/html.zip
index a842f27a..ae06f6dc 100644
Binary files a/firmware/html.zip and b/firmware/html.zip differ
diff --git a/sd-card/html/edit_digits.html b/sd-card/html/edit_digits.html
index 5c4db40e..e01b4a9e 100644
--- a/sd-card/html/edit_digits.html
+++ b/sd-card/html/edit_digits.html
@@ -468,6 +468,13 @@ function draw() {
             context.strokeRect(x0, y0, dx, dy);
             context.lineWidth = 1;
             context.strokeRect(x0+dx*0.2, y0+dy*0.2, dx*0.6, dy*0.6);
+
+            context.lineWidth = 2;
+            context.beginPath();
+            context.moveTo(x0, y0+dy/2);
+            context.lineTo(x0+dx, y0+dy/2);
+            context.stroke();   
+
             ROIInfo[aktindex]["x"] = rect.startX;       
             ROIInfo[aktindex]["y"] = rect.startY;       
             ROIInfo[aktindex]["dx"] = rect.w;       
diff --git a/sd-card/html/gethost.js b/sd-card/html/gethost.js
index b65fb48a..26a5520d 100644
--- a/sd-card/html/gethost.js
+++ b/sd-card/html/gethost.js
@@ -9,7 +9,7 @@ function getbasepath(){
     {
 //        host = "http://192.168.2.219";          // jomjol interner test
 //        host = "http://192.168.178.46";          // jomjol interner test
-        host = "http://192.168.178.64";          // jomjol interner Real
+        host = "http://192.168.178.22";          // jomjol interner Real
 //        host = "http://192.168.43.191";
 //        host = ".";                           // jomjol interner localhost   
 
diff --git a/sd-card/html/readconfigparam.js b/sd-card/html/readconfigparam.js
index 3bdbf86a..47717a20 100644
--- a/sd-card/html/readconfigparam.js
+++ b/sd-card/html/readconfigparam.js
@@ -53,6 +53,7 @@ function ParseConfig() {
      ParamAddValue(param, catname, "LogImageLocation");
      ParamAddValue(param, catname, "LogfileRetentionInDays");
      ParamAddValue(param, catname, "ModelInputSize", 2);     
+     ParamAddValue(param, catname, "ExtendedResolution");
 
      var catname = "Analog";
      category[catname] = new Object(); 
diff --git a/sd-card/img_tmp/leer.txt b/sd-card/img_tmp/leer.txt
deleted file mode 100644
index e69de29b..00000000