diff --git a/docs/MQTT_API.md b/docs/MQTT_API.md
new file mode 100644
index 0000000..bcc7695
--- /dev/null
+++ b/docs/MQTT_API.md
@@ -0,0 +1,270 @@
+# MQTT
+
+## About
+
+MQTT is a machine-to-machine (M2M)/"Internet of Things" connectivity protocol. It was designed as an extremely lightweight publish/subscribe messaging transport. It is useful for connections with remote locations where a small code footprint is required and/or network bandwidth is at a premium.
+
+## MQTT API
+
+To be able to send MQTT commands to the device, you need to connect and use the following topic:
+(All commands will need to be sent here)
+
+```
+anycubic/anycubicCloud/v1/server/printer/20023/<PRINTER_ID>/response
+```
+
+You can find the printer id by taking the first 32 characters of the file:
+
+```
+/user/ac_mqtt_connect_info
+```
+
+Then to see received responses from the printer, you need to subscribe to the following topic:
+
+```
+anycubic/anycubicCloud/v1/printer/public/#
+```
+
+### Commands
+
+#### List internal files
+
+```json
+{
+  "type": "file",
+  "action": "listLocal",
+  "data": {
+    "path": "/"
+  }
+}
+```
+
+#### List files on USB
+
+```json
+{
+  "type": "file",
+  "action": "listUdisk",
+  "data": {
+    "path": "/"
+  }
+}
+```
+
+#### Delete internal file
+
+```json
+{
+  "type": "file",
+  "action": "deleteLocal",
+  "data": {
+    "path": "dir",
+    "filename": "filename"
+  }
+}
+```
+
+#### Delete file on USB
+
+```json
+{
+  "type": "file",
+  "action": "deleteUdisk",
+  "data": {
+    "path": "dir",
+    "filename": "filename"
+  }
+}
+```
+
+#### cloudRecommendList
+
+Need more info on what this does
+
+```json
+{
+  "type": "cloudRecommendList",
+  "records" {
+    "md5": "md5",
+    "url": "url",
+    "size": "size",
+    "img_url": "img_url",
+    "est_time": "est_time",
+  }
+}
+```
+
+#### Get printer status
+
+```json
+{
+  "type": "status",
+  "action": "query"
+}
+```
+
+#### Video
+
+```json
+{
+  "type": "video",
+  "action": "startCapture",
+  "data": {
+    "region": "region",
+    "tmpSecretKey": "tmpSecret",
+    "tmpSecretId": "tmpSecretId",
+    "sessionToken": "sessionToken"
+  }
+}
+```
+
+#### Get slice params
+
+```json
+{
+  "type": "print",
+  "action": "getSliceParam"
+}
+```
+
+#### Get printer status
+
+```json
+{
+  "type": "print",
+  "action": "query"
+}
+```
+
+#### localtasktrans
+
+```json
+{
+  "type": "print",
+  "action": "localtasktrans",
+  "data": {
+    "taskid": "<taskid>",
+    "localtask": "<localtask>"
+  }
+}
+```
+
+#### Start print
+
+```json
+{
+  "type": "print",
+  "action": "start",
+  "data": {
+    "taskid": "<taskid>",
+    "url": "<url>",
+    "filename": "<filename>",
+    "filesize": "<filesize>",
+    "md5": "<md5>",
+    "filetype": "<filetype>",
+    "filepath": "<filepath>",
+    "project_type": "<project_type>"
+  }
+}
+```
+
+#### Pause print
+
+```json
+{
+  "type": "print",
+  "action": "pause",
+  "data": {
+    "taskid": "<taskid>"
+  }
+}
+```
+
+#### Resume print
+
+```json
+{
+  "type": "print",
+  "action": "resume",
+  "data": {
+    "taskid": "<taskid>"
+  }
+}
+```
+
+#### Stop print
+
+```json
+{
+  "type": "print",
+  "action": "stop",
+  "data": {
+    "taskid": "<taskid>"
+  }
+}
+```
+
+#### Update print
+
+```json
+{
+  "type": "print",
+  "action": "update",
+  "data": {
+    "taskid": "<taskid>",
+    "settings": {
+      "target_nozzle_temp": "<target_nozzle_temp>",
+      "target_hotbed_temp": "<target_hotbed_temp>",
+      "fan_speed_pct": "<fan_speed_pct>",
+      "print_speed_mode": "<print_speed_mode>",
+      "z_comp": "<z_comp>"
+    }
+  }
+}
+```
+
+#### Cancel print
+
+```json
+{
+  "type": "print",
+  "action": "cancel",
+  "data": {
+    "taskid": "<taskid>"
+  }
+}
+```
+
+#### Get ota version
+
+```json
+{
+  "type": "ota",
+  "action": "reportVersion",
+  "data": {
+    "force_update": "force_update",
+    "firmware_md5": "firmware_md5",
+    "firmware_version": "firmware_version",
+    "firmware_name": "firmware_name",
+    "firmware_url": "firmware_url",
+    "firmware_size": "firmware_size"
+  }
+}
+```
+
+#### Update ota version
+
+```json
+{
+  "type": "ota",
+  "action": "update",
+  "data": {
+    "force_update": "force_update",
+    "firmware_md5": "firmware_md5",
+    "firmware_version": "firmware_version",
+    "firmware_name": "firmware_name",
+    "firmware_url": "firmware_url",
+    "firmware_size": "firmware_size"
+  }
+}
+```
diff --git a/options.cfg b/options.cfg
index e2ec779..1c02e8f 100644
--- a/options.cfg
+++ b/options.cfg
@@ -5,7 +5,7 @@
 # Disable patching an option by using '#' or ';' as a first caracter in the option line
 # Use single or double quotes for the option value. Do not use spaces inside the quotes.
 # Use list of values separated by a space if needed because suplicated option are not supported
-# In square brackets you may place the name(s) of other option(s) required by a given option. 
+# In square brackets you may place the name(s) of other option(s) required by a given option.
 # This will not auto include the required option(s) but will be used to validate the option integrity.
 #-------------------------------------------------------------------------------------------------
 
@@ -30,7 +30,7 @@ uart="2.3.9"
 #ssh="dropbear"
 
 # Enable opkg (+5MB to the update, +10MB to the rootfs)
-#opkg="default"
+opkg="default"
 
 # Enable Python 3 (+14MB to the update, +25MB to the rootfs)
 python="3.11"
@@ -50,7 +50,7 @@ webcam="default" [python] [fswebcam]
 # Replace the URL below with the URL of your MQTT server
 # You also need to transfer to the printer your keys in
 # the /user folder by ssh as explained in the project page
-#kobra_unleashed="localhost.mr-a.de"
+kobra_unleashed="localhost.mr-a.de"
 
 # Replace some of the app images
 #app_images="set1"
@@ -59,4 +59,4 @@ webcam="default" [python] [fswebcam]
 #boot_resource="kangaroo"
 
 # Add a startup script
-#startup_script="startup.sh"
+startup_script="startup.sh"
diff --git a/temp/.gitkeep b/temp/.gitkeep
new file mode 100644
index 0000000..e69de29