diff --git a/index.html b/index.html
index 269ab1a..cad3d24 100644
--- a/index.html
+++ b/index.html
@@ -74,12 +74,16 @@
                         <option label="NukiHub ESP32-S3 OCTAL PSRAM" value="https://raw.githubusercontent.com/technyon/nuki_hub/binary/ota/webflash_manifest_s3octal.json"></option>
                         <option label="NukiHub ESP32-SOLO1" value="https://raw.githubusercontent.com/technyon/nuki_hub/binary/ota/webflash_manifest_solo1.json"></option>
                         <option label="NukiHub GL-S10" value="https://raw.githubusercontent.com/technyon/nuki_hub/binary/ota/webflash_manifest_gls10.json"></option>
+                        <option label="NukiHub ESP32 NO PSRAM" value="https://raw.githubusercontent.com/technyon/nuki_hub/binary/ota/webflash_manifest_esp32nopsram.json"></option>
+                        <option label="NukiHub ESP32-S3 NO PSRAM" value="https://raw.githubusercontent.com/technyon/nuki_hub/binary/ota/webflash_manifest_s3nopsram.json"></option>                        
                         </optgroup>
                         <optgroup label="Beta version">
                         <option class="beta" label="NukiHub Default (ESP32, ESP32-C3, ESP32-C5, ESP32-C6, ESP32-S3, ESP32-P4)" value="https://raw.githubusercontent.com/technyon/nuki_hub/binary/ota/beta/webflash_manifest.json"></option>
                         <option class="beta" label="NukiHub ESP32-S3 OCTAL PSRAM" value="https://raw.githubusercontent.com/technyon/nuki_hub/binary/ota/beta/webflash_manifest_s3octal.json"></option>
                         <option class="beta" label="NukiHub GL-S10" value="https://raw.githubusercontent.com/technyon/nuki_hub/binary/ota/beta/webflash_manifest_gls10.json"></option>
                         <option class="beta" label="NukiHub ESP32-SOLO1" value="https://raw.githubusercontent.com/technyon/nuki_hub/binary/ota/beta/webflash_manifest_solo1.json"></option>
+                        <option class="beta" label="NukiHub ESP32 NO PSRAM" value="https://raw.githubusercontent.com/technyon/nuki_hub/binary/ota/beta/webflash_manifest_esp32nopsram.json"></option>
+                        <option class="beta" label="NukiHub ESP32-S3 NO PSRAM" value="https://raw.githubusercontent.com/technyon/nuki_hub/binary/ota/beta/webflash_manifest_s3nopsram.json"></option>                        
                         <option class="beta" label="No Beta available" disabled value=""></option>
                         </optgroup>
                         <optgroup label="Development version">
@@ -87,6 +91,8 @@
                         <option label="NukiHub ESP32-S3 OCTAL PSRAM" value="https://raw.githubusercontent.com/technyon/nuki_hub/binary/ota/master/webflash_manifest_s3octal.json"></option>
                         <option label="NukiHub ESP32-SOLO1" value="https://raw.githubusercontent.com/technyon/nuki_hub/binary/ota/master/webflash_manifest_solo1.json"></option>
                         <option label="NukiHub GL-S10" value="https://raw.githubusercontent.com/technyon/nuki_hub/binary/ota/master/webflash_manifest_gls10.json"></option>
+                        <option label="NukiHub ESP32 NO PSRAM" value="https://raw.githubusercontent.com/technyon/nuki_hub/binary/ota/master/webflash_manifest_esp32nopsram.json"></option>
+                        <option label="NukiHub ESP32-S3 NO PSRAM" value="https://raw.githubusercontent.com/technyon/nuki_hub/binary/ota/master/webflash_manifest_s3nopsram.json"></option>
                         </optgroup>
                     </select>
                 </div>