diff --git a/esphome/esp-reterminal-e1001.yaml b/esphome/esp-reterminal-e1001.yaml
index 318cb1e..9aff904 100644
--- a/esphome/esp-reterminal-e1001.yaml
+++ b/esphome/esp-reterminal-e1001.yaml
@@ -6,6 +6,8 @@
 # https://home.fox.co.nz/gitea/zorruno/zorruno-homeassistant/src/branch/master/esphome/esp-reterminal-e1001.yaml
 #:########################################################################################:#
 # VERSIONS:
+# V0.2 2026-07-20 Enabled ESP-IDF experimental features required by ESPHome
+#                  2026.7.0 for OTA support with 32MB flash.
 # V0.1 2026-07-20 Initial ESPHome bring-up, Home Assistant API connection,
 #                  E1001 e-paper display test matrix and physical button setup.
 #:########################################################################################:#
@@ -51,7 +53,7 @@ substitutions:
 
   # Project Naming
   project_name: "SeeedStudio.reTerminal-E1001"
-  project_version: "v0.1"
+  project_version: "v0.2"
 
   # Passwords and Secrets
   api_key: !secret esp-api_key
@@ -125,6 +127,8 @@ esp32:
   flash_size: 32MB
   framework:
     type: arduino
+    advanced:
+      enable_idf_experimental_features: true
 
 #:########################################################################################:#
 # PSRAM:
@@ -211,7 +215,9 @@ display:
 
       // Tile matrix geometry: 4 columns x 3 rows.
       const int columns = 4;
+      const int rows = 3;
       const int margin_x = 10;
+      const int margin_bottom = 10;
       const int gap_x = 8;
       const int gap_y = 8;
       const int grid_top = 72;
@@ -233,32 +239,15 @@ display:
       // Outer screen border and header.
       it.rectangle(0, 0, screen_width - 1, screen_height - 1);
       it.line(0, header_height, screen_width - 1, header_height);
-
-      it.print(
-        16,
-        31,
-        id(font_title),
-        TextAlign::CENTER_LEFT,
-        "Home Status"
-      );
+      it.print(16, 31, id(font_title), TextAlign::CENTER_LEFT,
+               "Home Status");
 
       if (id(wifi_ip_address).has_state()) {
-        it.printf(
-          784,
-          31,
-          id(font_small),
-          TextAlign::CENTER_RIGHT,
-          "ESPHome  |  %s",
-          id(wifi_ip_address).state.c_str()
-        );
+        it.printf(784, 31, id(font_small), TextAlign::CENTER_RIGHT,
+                  "ESPHome  |  %s", id(wifi_ip_address).state.c_str());
       } else {
-        it.print(
-          784,
-          31,
-          id(font_small),
-          TextAlign::CENTER_RIGHT,
-          "ESPHome  |  Connecting..."
-        );
+        it.print(784, 31, id(font_small), TextAlign::CENTER_RIGHT,
+                 "ESPHome  |  Connecting...");
       }
 
       // Draw the twelve initial placeholder tiles.
@@ -269,24 +258,12 @@ display:
         const int y = grid_top + row * (tile_height + gap_y);
 
         it.rectangle(x, y, tile_width, tile_height);
-
-        it.printf(
-          x + (tile_width / 2),
-          y + 46,
-          id(font_tile),
-          TextAlign::CENTER,
-          "%s",
-          tile_line_1[tile]
-        );
-
-        it.printf(
-          x + (tile_width / 2),
-          y + 82,
-          id(font_small),
-          TextAlign::CENTER,
-          "%s",
-          tile_line_2[tile]
-        );
+        it.printf(x + (tile_width / 2), y + 46,
+                  id(font_tile), TextAlign::CENTER,
+                  "%s", tile_line_1[tile]);
+        it.printf(x + (tile_width / 2), y + 82,
+                  id(font_small), TextAlign::CENTER,
+                  "%s", tile_line_2[tile]);
       }
 
 #:########################################################################################:#