diff --git a/README.md b/README.md
index 863c641f..76028f36 100644
--- a/README.md
+++ b/README.md
@@ -47,9 +47,10 @@ In other cases you can contact the developer via email: <img src="https://raw.gi
 
 
 
-##### Rolling (2021-10-02)
+##### 8.5.0 - Multi Meter Support (2021-10-07)
 
-* Bug fix: neural network output
+* Upgrade digital CNN to v13.1.0 (added new images)
+* bug fix: wlan password with space, double digit output
 
 ##### 8.4.0 - Multi Meter Support (2021-09-25)
 
diff --git a/code/components/jomjol_wlan/connect_wlan.cpp b/code/components/jomjol_wlan/connect_wlan.cpp
index 13d6f227..15c0090b 100644
--- a/code/components/jomjol_wlan/connect_wlan.cpp
+++ b/code/components/jomjol_wlan/connect_wlan.cpp
@@ -184,32 +184,6 @@ void wifi_init_sta(const char *_ssid, const char *_password, const char *_hostna
         ip_addr_set_ip4_u32(&dns_info.ip, ip.addr);
         ESP_ERROR_CHECK(esp_netif_set_dns_info(my_sta, ESP_NETIF_DNS_MAIN, &dns_info));
     }
-/////////////////////////////////////////////////////////////////
-
-
-//    esp_netif_create_default_wifi_sta();
-
-//    wifi_init_config_t cfg = WIFI_INIT_CONFIG_DEFAULT();
-//    ESP_ERROR_CHECK(esp_wifi_init(&cfg));
-
-
-
-/* 
-////////////////////////////// esp-idf 4.2 //////////////////////////
-    esp_event_handler_instance_t instance_any_id;
-    esp_event_handler_instance_t instance_got_ip;
-    ESP_ERROR_CHECK(esp_event_handler_instance_register(WIFI_EVENT,
-                                                        ESP_EVENT_ANY_ID,
-                                                        &event_handler,
-                                                        NULL,
-                                                        &instance_any_id));
-    ESP_ERROR_CHECK(esp_event_handler_instance_register(IP_EVENT,
-                                                        IP_EVENT_STA_GOT_IP,
-                                                        &event_handler,
-                                                        NULL,
-                                                        &instance_got_ip));
-////////////////////////// ENDE esp-idf 4.2 ///////////////////////////
-*/
 
     ESP_ERROR_CHECK(esp_event_handler_register(WIFI_EVENT, ESP_EVENT_ANY_ID, &event_handler, NULL));
     ESP_ERROR_CHECK(esp_event_handler_register(IP_EVENT, IP_EVENT_STA_GOT_IP, &event_handler, NULL));
@@ -253,27 +227,6 @@ void wifi_init_sta(const char *_ssid, const char *_password, const char *_hostna
     } else {
         ESP_LOGE(TAG, "UNEXPECTED EVENT");
     }
-
-    /* The event will not be processed after unregister */
-/* 
-////////////////////////////// esp-idf 4.2 //////////////////////////
-    ESP_ERROR_CHECK(esp_event_handler_instance_unregister(IP_EVENT, IP_EVENT_STA_GOT_IP, instance_got_ip));
-    ESP_ERROR_CHECK(esp_event_handler_instance_unregister(WIFI_EVENT, ESP_EVENT_ANY_ID, instance_any_id));
-////////////////////////// ENDE esp-idf 4.2 ///////////////////////////
-*/
-
-/* Deaktiveren, damit bei einen Verbindungsabbruch neu aufgebaut wird
-    ESP_ERROR_CHECK(esp_event_handler_unregister(IP_EVENT, IP_EVENT_STA_GOT_IP, &event_handler));
-    ESP_ERROR_CHECK(esp_event_handler_unregister(WIFI_EVENT, ESP_EVENT_ANY_ID, &event_handler));
-    vEventGroupDelete(s_wifi_event_group);
-*/ 
-
-/*
-    while (BlinkIsRunning)
-    {
-        vTaskDelay(100 / portTICK_PERIOD_MS);
-    }
-*/
 }
 
 
diff --git a/code/components/jomjol_wlan/read_wlanini.cpp b/code/components/jomjol_wlan/read_wlanini.cpp
index 72f8ed0b..eca4a11a 100644
--- a/code/components/jomjol_wlan/read_wlanini.cpp
+++ b/code/components/jomjol_wlan/read_wlanini.cpp
@@ -12,7 +12,7 @@
 #include <string.h>
 
 
-std::vector<string> ZerlegeZeile(std::string input, std::string _delimiter = "")
+std::vector<string> ZerlegeZeileWLAN(std::string input, std::string _delimiter = "")
 {
 	std::vector<string> Output;
 	std::string delimiter = " =,";
@@ -23,13 +23,13 @@ std::vector<string> ZerlegeZeile(std::string input, std::string _delimiter = "")
 	input = trim(input, delimiter);
 	size_t pos = findDelimiterPos(input, delimiter);
 	std::string token;
-	while (pos != std::string::npos) {
+    if (pos != std::string::npos)           // Zerlegt nur bis ersten Gleichheitszeichen !!! Sonderfall für WLAN.ini
+    {
 		token = input.substr(0, pos);
 		token = trim(token, delimiter);
 		Output.push_back(token);
 		input.erase(0, pos + 1);
 		input = trim(input, delimiter);
-		pos = findDelimiterPos(input, delimiter);
 	}
 	Output.push_back(input);
 
@@ -67,10 +67,8 @@ void LoadWlanFromFile(std::string fn, char *&_ssid, char *&_password, char *&_ho
     while ((line.size() > 0) || !(feof(pFile)))
     {
 //        printf("%s", line.c_str());
-        zerlegt = ZerlegeZeile(line, "=");
+        zerlegt = ZerlegeZeileWLAN(line, "=");
         zerlegt[0] = trim(zerlegt[0], " ");
-        for (int i = 2; i < zerlegt.size(); ++i)
-            zerlegt[1] = zerlegt[1] + "=" + zerlegt[i];
 
         if ((zerlegt.size() > 1) && (toUpper(zerlegt[0]) == "HOSTNAME")){
             hostname = trim(zerlegt[1]);
@@ -212,7 +210,7 @@ bool ChangeHostName(std::string fn, std::string _newhostname)
     while ((line.size() > 0) || !(feof(pFile)))
     {
         printf("%s", line.c_str());
-        zerlegt = ZerlegeZeile(line, "=");
+        zerlegt = ZerlegeZeileWLAN(line, "=");
         zerlegt[0] = trim(zerlegt[0], " ");
 
         if ((zerlegt.size() > 1) && (toUpper(zerlegt[0]) == "HOSTNAME")){
diff --git a/code/main/version.cpp b/code/main/version.cpp
index 1e76de84..03cb39d2 100644
--- a/code/main/version.cpp
+++ b/code/main/version.cpp
@@ -1,4 +1,4 @@
-const char* GIT_REV="18f6e83";
-const char* GIT_TAG="v8.4.0";
+const char* GIT_REV="af16785";
+const char* GIT_TAG="";
 const char* GIT_BRANCH="rolling";
-const char* BUILD_TIME="2021-10-02 14:29";
\ No newline at end of file
+const char* BUILD_TIME="2021-10-07 07:12";
\ No newline at end of file
diff --git a/code/main/version.h b/code/main/version.h
index 6cfe5ac5..cf40ed34 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 - v8.4.0 - 2021-09-25";
+const char* GIT_BASE_BRANCH = "master - v8.5.0 - 2021-10-07";
 
 
 const char* git_base_branch(void)
diff --git a/code/version.cpp b/code/version.cpp
index 1e76de84..03cb39d2 100644
--- a/code/version.cpp
+++ b/code/version.cpp
@@ -1,4 +1,4 @@
-const char* GIT_REV="18f6e83";
-const char* GIT_TAG="v8.4.0";
+const char* GIT_REV="af16785";
+const char* GIT_TAG="";
 const char* GIT_BRANCH="rolling";
-const char* BUILD_TIME="2021-10-02 14:29";
\ No newline at end of file
+const char* BUILD_TIME="2021-10-07 07:12";
\ No newline at end of file
diff --git a/firmware/bootloader.bin b/firmware/bootloader.bin
index 86053270..87d9fdac 100644
Binary files a/firmware/bootloader.bin and b/firmware/bootloader.bin differ
diff --git a/firmware/dig1310s3q.tflite b/firmware/dig1310s3q.tflite
new file mode 100644
index 00000000..ba637434
Binary files /dev/null and b/firmware/dig1310s3q.tflite differ
diff --git a/firmware/firmware.bin b/firmware/firmware.bin
index aa9e1f25..8c96e86c 100644
Binary files a/firmware/firmware.bin and b/firmware/firmware.bin differ
diff --git a/sd-card/config/config.ini b/sd-card/config/config.ini
index 15cd6870..ae39c3e7 100644
--- a/sd-card/config/config.ini
+++ b/sd-card/config/config.ini
@@ -20,7 +20,7 @@ FlipImageSize = false
 /config/ref1.jpg 442 142
 
 [Digits]
-Model = /config/dig1210s2q.tflite
+Model = /config/dig1310s3q.tflite
 ;LogImageLocation = /log/digit
 ;LogfileRetentionInDays = 3
 ModelInputSize = 20 32
diff --git a/sd-card/config/dig1310s3q.tflite b/sd-card/config/dig1310s3q.tflite
new file mode 100644
index 00000000..ba637434
Binary files /dev/null and b/sd-card/config/dig1310s3q.tflite differ