diff --git a/.devcontainer/Dockerfile b/.devcontainer/Dockerfile
index e1ce623e..835b8758 100644
--- a/.devcontainer/Dockerfile
+++ b/.devcontainer/Dockerfile
@@ -1,8 +1,8 @@
-FROM debian:stable-slim
+FROM ubuntu:latest
 
 RUN apt-get update && \
     apt-get upgrade -y && \
-    apt-get install build-essential git libpng-dev python3 wget -y && \
+    apt-get install build-essential git python3 wget -y && \
     wget https://github.com/DragonMinded/libdragon/releases/download/toolchain-continuous-prerelease/gcc-toolchain-mips64-x86_64.deb && \
     dpkg -i gcc-toolchain-mips64-x86_64.deb && \
     rm gcc-toolchain-mips64-x86_64.deb && \
diff --git a/.gitattributes b/.gitattributes
index b3fc4706..12a6444e 100644
--- a/.gitattributes
+++ b/.gitattributes
@@ -1 +1,3 @@
-* text=auto eol=crlf
\ No newline at end of file
+* text=auto eol=crlf
+# These are all bash scripts and should use lf
+*.sh text eol=lf
diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index 4c87f60e..43285528 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -11,13 +11,6 @@ on:
 jobs:
   build:
     runs-on: ubuntu-latest
-    # container:
-    #   image: ../Dockerfile
-    #   # credentials:
-    #   #   username: ${{ github.actor }}
-    #   #   password: ${{ secrets.github_token }}
-    #   volumes:
-    #     - my_docker_volume:/volume_mount
 
     steps:
 
@@ -26,7 +19,7 @@ jobs:
 
       - uses: actions/checkout@v3
         with:
-          submodules: true
+          submodules: recursive
           fetch-depth: 1 # we only require the last check-in, unless we want to create a changelog.
 
       - name: Login to GitHub Container Registry
@@ -36,18 +29,6 @@ jobs:
           username: ${{ github.repository_owner }}
           password: ${{ secrets.GITHUB_TOKEN }}
 
-      # - name: Build libdragon
-      #   run: |
-      #     cd ./libdragon
-      #     # FIXME: this currently also builds the examples which adds to the build time.
-      #     # ./build.sh
-      #     # WORKAROUND: for CI
-      #     make -j libdragon
-      #     make install
-      #     make -j tools
-      #     make tools-install
-      #     make install-mk
-
       - name: Build N64FlashcartMenu ROM
         uses: devcontainers/ci@v0.3
         with:
diff --git a/.gitmodules b/.gitmodules
index be699630..26f9db99 100644
--- a/.gitmodules
+++ b/.gitmodules
@@ -1,4 +1,4 @@
 [submodule "libdragon"]
 	path = libdragon
 	url = https://github.com/DragonMinded/libdragon
-	branch = trunk
+	branch = unstable
diff --git a/Makefile b/Makefile
index 875ed913..516a91ef 100644
--- a/Makefile
+++ b/Makefile
@@ -44,13 +44,17 @@ all: sc64_minify
 .PHONY: all
 
 clean:
-	$(shell rm -rf ./$(BUILD_DIR))
-	$(shell rm -rf ./$(OUTPUT_DIR))
+	$(shell rm -rf ./$(BUILD_DIR) ./$(OUTPUT_DIR))
 .PHONY: clean
 
 # run:
-# 	$(shell sc64deployer --boot direct-rom %~dp0$(OUTPUT_DIR))\$(PROJECT_NAME).z64)
+#   $(shell ./remotedeploy.sh -d)
+#   FIXME: improve ability to deploy.
+#   if devcontainer, use remotedeploy.sh, else
+# 	  $(shell sc64deployer --boot direct-rom %~dp0$(OUTPUT_DIR))\$(PROJECT_NAME).z64)
+# .PHONY: run
 
 # test:
+#   TODO: run tests
 
 -include $(wildcard $(BUILD_DIR)/*.d)
diff --git a/README.md b/README.md
index 4d5782f0..99ee916b 100644
--- a/README.md
+++ b/README.md
@@ -15,6 +15,7 @@
 Download the `sc64menu.n64` ROM from the latest action run assets.
 Add it to the root folder on your SD card.
 
+(Optional):
 Create a file called `config.sc64.toml.txt`
 Add the following content, replacing the comments.
 ```
@@ -58,14 +59,31 @@ The aim is to replace [Altra64](https://github.com/networkfusion/altra64) and [E
 
 You can use a dev container in VSCode to ease development.
 
-Note: the dev container currently downloads and installs the latest available libdragon from the stable branch, rather than use the repos submodule.
 
-To deploy:
-* Download the deployer [here](https://github.com/Polprzewodnikowy/SummerCart64/releases/download/v2.14.0/sc64-deployer-windows-v2.14.0.zip)
-* Extract and place `sc64deployer.exe` in the `tools/sc64` directory
-* For the moment, deployment cannot happen within the dev container and you must do it from a terminal on the host.
-* Run `./deploy.bat` from the terminal (in windows)
-* Toggle the N64 power switch to load the ROM.
+## To deploy:
+
+* Download the deployer [here](https://github.com/Polprzewodnikowy/SummerCart64/releases/download/v2.15.1/sc64-deployer-windows-v2.15.1.zip)
+* Extract and place `sc64deployer.exe` in the `tools/sc64` directory.
+
+Make sure that your firmware is compatible (currently v2.15.1+)
+See: https://github.com/Polprzewodnikowy/SummerCart64/blob/v2.15.1/docs/00_quick_startup_guide.md#firmware-backupupdate
+
+
+
+### From the devcontainer
+It is not currently possible to directly communicate with USB devices.
+BUT, as a work around you can use a proxy TCP/IP connection
+Set up a proxy: open a terminal window, `cd ./tools/sc64` and then `./sc64deployer.exe server`
+
+Then in the dev container, use `./remotedeploy.sh`
+
+
+### From your host (Windows) OS
+
+* Run `./localdeploy.bat` from the terminal
+
+
+Toggle the N64 power switch to load the ROM.
 
 `ms-vscode.makefile-tools` will help (installed automatically in dev container).
 TODO: it does not yet work with `F5`: see https://devblogs.microsoft.com/cppblog/now-announcing-makefile-support-in-visual-studio-code/
@@ -73,3 +91,7 @@ WORKAROUND: in the dev container terminal, use make directly, i.e.: `make`
 The ROM can be found in the `output` directory.
 
 NOTE: a "release" version of the SC64 menu is called `sc64menu.n64` and can be created for when you want to add it directly to the SDCard. This is generated by running `make all` or running `make sc64_minify`.
+
+# Update Libdragon
+This repo currently uses the `unstable` branch as a submodule at a specific commit.
+To update to the latest version, use `git submodule update --remote ` from the terminal.
diff --git a/libdragon b/libdragon
index 2413aacd..560a40f3 160000
--- a/libdragon
+++ b/libdragon
@@ -1 +1 @@
-Subproject commit 2413aacd5c3119fe9c3ef9b8fa5e4e965a15cc01
+Subproject commit 560a40f3ef89a2e7188e418e86f53d4a0bcf732a
diff --git a/deploy.bat b/localdeploy.bat
similarity index 91%
rename from deploy.bat
rename to localdeploy.bat
index 63e6dbc4..19c6c1fc 100644
--- a/deploy.bat
+++ b/localdeploy.bat
@@ -21,3 +21,5 @@ echo !!! Now toggle power to the N64 !!!
 echo:
 echo:
 ::pause
+
+::%~dp0tools\sc64\sc64deployer debug
diff --git a/remotedeploy.sh b/remotedeploy.sh
new file mode 100644
index 00000000..a233154c
--- /dev/null
+++ b/remotedeploy.sh
@@ -0,0 +1,31 @@
+#!/bin/bash
+
+set -e
+
+REMOTE="--remote host.docker.internal:9064"
+
+## FIXME: this does not work!
+# Make sure we are connected
+#echo Detecting SC64...
+#sc64deployer $REMOTE list
+
+# Get the information
+echo SC64 info...:
+sc64deployer $REMOTE info
+echo
+echo
+
+# Load the ROM
+echo Loading ROM...:
+sc64deployer $REMOTE upload ./output/N64FlashcartMenu.z64
+
+echo
+echo
+# Toggle the power of the N64 to boot the ROM.
+echo !!! Now toggle power to the N64 !!!
+echo
+echo
+
+if [ "$1" = "-d" ]; then
+    sc64deployer $REMOTE debug
+fi
diff --git a/src/main.c b/src/main.c
index 2b6d4ddc..c4e5e96b 100644
--- a/src/main.c
+++ b/src/main.c
@@ -21,7 +21,7 @@ static void init (void) {
 
 static void deinit (void) {
     flashcart_deinit();
-    rdp_close();
+    rdpq_close();
     rspq_close();
     audio_close();
     display_close();
diff --git a/src/menu/menu_info.c b/src/menu/menu_info.c
index dc17b782..012018ae 100644
--- a/src/menu/menu_info.c
+++ b/src/menu/menu_info.c
@@ -7,7 +7,7 @@ static void draw_header(display_context_t disp) {
 
 void menu_info(void) {
 	display_init(RESOLUTION_512x240, DEPTH_16_BPP, 3, GAMMA_NONE, ANTIALIAS_RESAMPLE);
-	display_context_t disp = display_lock();
+	display_context_t disp = display_get();
 	graphics_fill_screen(disp, 0);
 	draw_header(disp);