diff --git a/tasmota/xdrv_50_filesystem.ino b/tasmota/xdrv_50_filesystem.ino
index f42dd2ff6..90fdad9bf 100644
--- a/tasmota/xdrv_50_filesystem.ino
+++ b/tasmota/xdrv_50_filesystem.ino
@@ -413,7 +413,7 @@ const char UFS_FORM_FILE_UPGc[] PROGMEM =
   "<div style='text-align:left;color:#%06x;'>" D_FS_SIZE " %s MB - " D_FS_FREE " %s MB";
 
 const char UFS_FORM_FILE_UPGc1[] PROGMEM =
-    " &nbsp;&nbsp;<a href='http://%s/ufsd?dir=%d'>%s</a>";
+    " &nbsp;&nbsp;<a href='http://%_I/ufsd?dir=%d'>%s</a>";
 
 const char UFS_FORM_FILE_UPGc2[] PROGMEM =
   "</div>";
@@ -436,11 +436,11 @@ const char UFS_FORM_SDC_DIRd[] PROGMEM =
 const char UFS_FORM_SDC_DIRb[] PROGMEM =
   "<pre><a href='%s' file='%s'>%s</a> %s %8d %s</pre>";
 const char UFS_FORM_SDC_HREF[] PROGMEM =
-  "http://%s/ufsd?download=%s/%s";
+  "http://%_I/ufsd?download=%s/%s";
 #ifdef GUI_TRASH_FILE
 const char UFS_FORM_SDC_HREFdel[] PROGMEM =
-  //"<a href=http://%s/ufsd?delete=%s/%s>&#128465;</a>";
-  "<a href=http://%s/ufsd?delete=%s/%s>&#128293;</a>"; // 🔥
+  //"<a href=http://%_I/ufsd?delete=%s/%s>&#128465;</a>";
+  "<a href=http://%_I/ufsd?delete=%s/%s>&#128293;</a>"; // 🔥
 #endif // GUI_TRASH_FILE
 
 void UfsDirectory(void) {
@@ -492,7 +492,7 @@ void UfsDirectory(void) {
   WSContentSend_PD(UFS_FORM_FILE_UPGc, WebColor(COL_TEXT), ts, fs);
 
   if (ufs_dir) {
-    WSContentSend_P(UFS_FORM_FILE_UPGc1, WiFi.localIP().toString().c_str(), (ufs_dir == 1)?2:1, (ufs_dir == 1)?PSTR("SDCard"):PSTR("FlashFS"));
+    WSContentSend_P(UFS_FORM_FILE_UPGc1, (uint32_t)WiFi.localIP(), (ufs_dir == 1)?2:1, (ufs_dir == 1)?PSTR("SDCard"):PSTR("FlashFS"));
   }
   WSContentSend_P(UFS_FORM_FILE_UPGc2);
 
@@ -520,7 +520,7 @@ void UfsListDir(char *path, uint8_t depth) {
   if (dir) {
     dir.rewindDirectory();
     if (strlen(path)>1) {
-      snprintf_P(npath, sizeof(npath), PSTR("http://%s/ufsd?download=%s"), WiFi.localIP().toString().c_str(), path);
+      ext_snprintf_P(npath, sizeof(npath), PSTR("http://%_I/ufsd?download=%s"), (uint32_t)WiFi.localIP(), path);
       for (uint32_t cnt = strlen(npath) - 1; cnt > 0; cnt--) {
         if (npath[cnt] == '/') {
           if (npath[cnt - 1] == '=') {
@@ -562,7 +562,7 @@ void UfsListDir(char *path, uint8_t depth) {
 
         sprintf(cp, format, ep);
         if (entry.isDirectory()) {
-          snprintf_P(npath, sizeof(npath), UFS_FORM_SDC_HREF, WiFi.localIP().toString().c_str(), pp, ep);
+          snprintf_P(npath, sizeof(npath), UFS_FORM_SDC_HREF, (uint32_t)WiFi.localIP(), pp, ep);
           WSContentSend_P(UFS_FORM_SDC_DIRd, npath, ep, name);
           uint8_t plen = strlen(path);
           if (plen > 1) {
@@ -574,12 +574,12 @@ void UfsListDir(char *path, uint8_t depth) {
         } else {
 #ifdef GUI_TRASH_FILE
           char delpath[128];
-          snprintf_P(delpath, sizeof(delpath), UFS_FORM_SDC_HREFdel, WiFi.localIP().toString().c_str(), pp, ep);
+          snprintf_P(delpath, sizeof(delpath), UFS_FORM_SDC_HREFdel, (uint32_t)WiFi.localIP(), pp, ep);
 #else
           char delpath[2];
           delpath[0]=0;
 #endif // GUI_TRASH_FILE
-          snprintf_P(npath, sizeof(npath), UFS_FORM_SDC_HREF, WiFi.localIP().toString().c_str(), pp, ep);
+          snprintf_P(npath, sizeof(npath), UFS_FORM_SDC_HREF, (uint32_t)WiFi.localIP(), pp, ep);
           WSContentSend_P(UFS_FORM_SDC_DIRb, npath, ep, name, tstr.c_str(), entry.size(), delpath);
         }
       }
diff --git a/tasmota/xdrv_81_esp32_webcam.ino b/tasmota/xdrv_81_esp32_webcam.ino
index 97f88b9d3..f7a5a5713 100644
--- a/tasmota/xdrv_81_esp32_webcam.ino
+++ b/tasmota/xdrv_81_esp32_webcam.ino
@@ -918,8 +918,8 @@ void WcShowStream(void) {
       delay(50);   // Give the webcam webserver some time to prepare the stream
     }
     if (Wc.CamServer && Wc.up) {
-      WSContentSend_P(PSTR("<p></p><center><img src='http://%s:81/stream' alt='Webcam stream' style='width:99%%;'></center><p></p>"),
-        WiFi.localIP().toString().c_str());
+      WSContentSend_P(PSTR("<p></p><center><img src='http://%_I:81/stream' alt='Webcam stream' style='width:99%%;'></center><p></p>"),
+        (uint32_t)WiFi.localIP());
     }
   }
 }
diff --git a/tasmota/xdrv_82_esp32_ethernet.ino b/tasmota/xdrv_82_esp32_ethernet.ino
index c537fae05..a14a84116 100644
--- a/tasmota/xdrv_82_esp32_ethernet.ino
+++ b/tasmota/xdrv_82_esp32_ethernet.ino
@@ -93,8 +93,8 @@ void EthernetEvent(WiFiEvent_t event) {
         ETH.linkSpeed(), (ETH.fullDuplex()) ? " Full Duplex" : "");
       break;
     case SYSTEM_EVENT_ETH_GOT_IP:
-      AddLog(LOG_LEVEL_DEBUG, PSTR("ETH: Mac %s, IPAddress %s, Hostname %s"),
-        ETH.macAddress().c_str(), ETH.localIP().toString().c_str(), eth_hostname);
+      AddLog(LOG_LEVEL_DEBUG, PSTR("ETH: Mac %s, IPAddress %_I, Hostname %s"),
+        ETH.macAddress().c_str(), (uint32_t)ETH.localIP(), eth_hostname);
       Settings.ipv4_address[1] = (uint32_t)ETH.gatewayIP();
       Settings.ipv4_address[2] = (uint32_t)ETH.subnetMask();
       Settings.ipv4_address[3] = (uint32_t)ETH.dnsIP();