diff --git a/README.md b/README.md
index af03866..93d1d56 100644
--- a/README.md
+++ b/README.md
@@ -120,29 +120,24 @@ After the script completes, you should see the Jade initialization screen on you
 
 1. Open the Terminal. On Linux, press `Ctrl+Alt+T`. On macOS, press `Command+Space`, type terminal, and press `return`.
 
-2. Clone (download) this repository and changie to the directory. Run the following in Terminal:
-    ```bash
-    git clone --quiet https://github.com/epiccurious/jade-diy "${HOME}"/jade-diy && cd "${HOME}"/jade-diy/
-    ```
-
-3. Connect your device to your computer via USB.
+2. Connect your device to your computer via USB.
 
-4. Run the device-specific script corresponding to the hardware you're using. This process can take up to 30 minutes on a slow computer.
+3. Run one of the following in Terminal:
     - If you're using the TTGO T-Dispay, run:
         ```
-        sudo device_specific/flash_the_ttgo_tdisplay
+        /bin/bash -c "$(curl -sSL https://github.com/epiccurious/jade-diy/raw/master/device_specific/flash_the_ttgo_tdisplay)"
         ```
     - If you're using the M5Stack M5StickC PLUS, run:
         ```
-        sudo device_specific/flash_the_m5stack_m5stickc_plus
+        /bin/bash -c "$(curl -sSL https://github.com/epiccurious/jade-diy/raw/master/device_specific/flash_the_m5stack_m5stickc_plus)"
         ```
     - If you're using the M5Stack Core Basic, run:
         ```
-        sudo device_specific/flash_the_m5stack_core_basic
+        /bin/bash -c "$(curl -sSL https://github.com/epiccurious/jade-diy/raw/master/device_specific/flash_the_m5stack_core_basic)"
         ```
     - If you're using the M5Stack FIRE, run:
         ```
-        sudo device_specific/flash_the_m5stack_fire
+        /bin/bash -c "$(curl -sSL https://github.com/epiccurious/jade-diy/raw/master/device_specific/flash_the_m5stack_fire)"
         ```
 
 After the script completes, you should see the Jade initialization screen on your device.
diff --git a/device_specific/flash_the_m5stack_core_basic b/device_specific/flash_the_m5stack_core_basic
index 89585fd..f7dede3 100755
--- a/device_specific/flash_the_m5stack_core_basic
+++ b/device_specific/flash_the_m5stack_core_basic
@@ -1,48 +1,86 @@
 #!/bin/bash
 set -e
 
-if [ "$(whoami)" != root ]; then
-    echo -e "ERROR: Please run the script with elevated permissions like this:\n  sudo ~/jade-diy/device_specific/flash_the_m5stack_core_basic.sh"
-    exit 1
-fi
+working_directory="${HOME}/Downloads/diy_jade"
+temp_directory="${working_directory}/temp"
+trap 'rm -rf -- "${temp_directory}"' EXIT
+
+jade_git_tag="1.0.26"
+jade_save_directory="${working_directory}/jade"
+jade_repo_url="https://github.com/blockstream/jade.git"
 
-esp_dir="${HOME}/esp"
-esp_idf_git_dir="${esp_dir}/esp-idf"
 esp_idf_git_tag="v5.1.1"
-jade_git_dir="${HOME}/jade"
+esp_idf_temp_directory="${temp_directory}/esp-idf"
+esp_idf_save_directory="${working_directory}/esp-idf"
+esp_idf_repo_url="https://github.com/espressif/esp-idf.git"
 
 device="M5Stack Core Basic"
+tty_device="/dev/ttyACM0"
+
+clear
+echo "------------------------------------------------------------"
+echo "------------------------------------------------------------"
+echo "---                                                      ---"
+echo "---          Do-It-Yourself Jade Install Script          ---"
+echo "---                Written by Epic Curious               ---"
+echo "---                Twitter: @epic_curious                ---"
+echo "---                                                      ---"
+echo "------------------------------------------------------------"
+echo "------------------------------------------------------------"
+echo
+
+if [ "$(whoami)" = "root" ]; then
+  echo -e "ALERT: You're running the script as root/superuser.\nYou may notice PIP 'sudo -H' warnings.\n"
+fi
+
 echo "LINUX ONLY. Flashing the ${device}..."
 
-#[ -f /var/lib/apt/lists/lock ] && echo "ERROR: `apt` is locked. Are you installing system updates?" && exit 1
-apt-get -qq update
-apt-get -qq install -y -o=Dpkg::Use-Pty=0 cmake git python3-pip python3-venv &> /dev/null
-
-if [ ! -f "${esp_idf_git_dir}"/export.sh ]; then
-    [ -d "${esp_dir}" ] || mkdir "${esp_dir}"
-    git clone --quiet https://github.com/espressif/esp-idf.git "${esp_idf_git_dir}"
-    cd "${esp_idf_git_dir}"/
-    git checkout --quiet "${esp_idf_git_tag}"
-    git submodule update --quiet --init --recursive
-    ./install.sh esp32 1>/dev/null
+if ! command -v cmake &>/dev/null; then
+  echo -e "\nERROR:\ncmake was not found on your system.\nPlease install cmake by running:\n\nsudo apt update && sudo apt install -y cmake\n"
+  exit 1
+elif ! command -v git &>/dev/null; then
+  echo -e "\nERROR:\ngit was not found on your system.\nPlease install git by running:\n\nsudo apt update && sudo apt install -y git\n"
+  exit 1
+elif ! command -v pip &>/dev/null; then
+  echo -e "\n\RROR:\npip was not found on your system.\nPlease install pip by running:\n\nsudo apt update && sudo apt install -y python3-pip\n"
+  exit 1
+elif ! command -v virtualenv &>/dev/null; then
+  echo -e "\nERROR:\nvirtualenv was not found on your system.\nPlease install virtualenv by running:\n\nsudo apt update && sudo apt install -y python3-virtualenv\n"
+  exit 1
+fi
+
+if [ ! -f "${esp_idf_save_directory}"/export.sh ]; then
+  git --branch "${esp_idf_git_tag}" --single-branch --depth 1 --quiet "${esp_idf_repo_url}" "${esp_idf_temp_directory}"
+  cd "${esp_idf_git_dir}"/
+  git submodule update --depth 1 --init --recursive --quiet
+  ./install.sh esp32 &>/dev/null
+  source ./export.sh 1>/dev/null
+  mv "${esp_idf_temp_directory}" "${esp_idf_save_directory}"
 fi
-. "${esp_idf_git_dir}"/export.sh 1>/dev/null
+./install.sh esp32
+source "${esp_idf_git_dir}"/export.sh
 
-if [ ! -d "${jade_git_dir}" ]; then
-    git clone --quiet https://github.com/blockstream/jade.git "${jade_git_dir}"
-    cd "${jade_git_dir}"
-    git checkout --quiet "$(git tag | grep -v miner | sort -V | tail -1)"
-    git submodule update --quiet --init --recursive
+if [ ! -d "${jade_save_directory}" ]; then
+  git clone --branch "${jade_git_tag}" --single-branch --depth 1 --quiet "${jade_repo_url}" "${jade_save_directory}"
+  cd "${jade_save_directory}"
+  git submodule update --depth 1 --init --recursive --quiet &> /dev/null
 fi
-cd "${jade_git_dir}"
+cd "${jade_save_directory}"
 
 cp configs/sdkconfig_display_m5blackgray.defaults sdkconfig.defaults
 sed -i.bak '/CONFIG_DEBUG_MODE/d' ./sdkconfig.defaults
 sed -i.bak '1s/^/CONFIG_LOG_DEFUALT_LEVEL_NONE=y\n/' sdkconfig.defaults
 rm sdkconfig.defaults.bak
 
-chmod a+rw /dev/ttyACM0
+while [ ! -c "${tty_device}" ]; do
+  read -srn1 -p "Connect your ${device} and PRESS ANY KEY to continue... " && echo
+done
+tty_device_permissions="$(stat -c '%a' ${tty_device})"
+if [ "${tty_device_permissions:2}" -lt 6 ]; then
+  echo -e "ERROR:\nYou need elevated permissions to write to the device.\nPlease update your device permissoins by running:\n\nsudo chmod o+rw ${tty_device}\n"
+  exit 1
+fi
+
 idf.py flash
 
-opt="M5Stack Core Basic"
-echo -e "\nSUCCESS! Your ${opt} is now running Jade."
+echo -e "\nSUCCESS! Your ${device} is now running Jade."
diff --git a/device_specific/flash_the_m5stack_fire b/device_specific/flash_the_m5stack_fire
index 44e72dd..0a1c9bc 100755
--- a/device_specific/flash_the_m5stack_fire
+++ b/device_specific/flash_the_m5stack_fire
@@ -1,48 +1,86 @@
 #!/bin/bash
 set -e
 
-if [ "$(whoami)" != root ]; then
-    echo -e "ERROR: Please run the script with elevated permissions like this:\n  sudo ~/jade-diy/device_specific/flash_the_m5stack_fire.sh"
-    exit 1
-fi
+working_directory="${HOME}/Downloads/diy_jade"
+temp_directory="${working_directory}/temp"
+trap 'rm -rf -- "${temp_directory}"' EXIT
+
+jade_git_tag="1.0.26"
+jade_save_directory="${working_directory}/jade"
+jade_repo_url="https://github.com/blockstream/jade.git"
 
-esp_dir="${HOME}/esp"
-esp_idf_git_dir="${esp_dir}/esp-idf"
 esp_idf_git_tag="v5.1.1"
-jade_git_dir="${HOME}/jade"
+esp_idf_temp_directory="${temp_directory}/esp-idf"
+esp_idf_save_directory="${working_directory}/esp-idf"
+esp_idf_repo_url="https://github.com/espressif/esp-idf.git"
 
 device="M5Stack FIRE"
+tty_device="/dev/ttyACM0"
+
+clear
+echo "------------------------------------------------------------"
+echo "------------------------------------------------------------"
+echo "---                                                      ---"
+echo "---          Do-It-Yourself Jade Install Script          ---"
+echo "---                Written by Epic Curious               ---"
+echo "---                Twitter: @epic_curious                ---"
+echo "---                                                      ---"
+echo "------------------------------------------------------------"
+echo "------------------------------------------------------------"
+echo
+
+if [ "$(whoami)" = "root" ]; then
+  echo -e "ALERT: You're running the script as root/superuser.\nYou may notice PIP 'sudo -H' warnings.\n"
+fi
+
 echo "LINUX ONLY. Flashing the ${device}..."
 
-#[ -f /var/lib/apt/lists/lock ] && echo "ERROR: `apt` is locked. Are you installing system updates?" && exit 1
-apt-get -qq update
-apt-get -qq install -y -o=Dpkg::Use-Pty=0 cmake git python3-pip python3-venv &> /dev/null
-
-if [ ! -f "${esp_idf_git_dir}"/export.sh ]; then
-    [ -d "${esp_dir}" ] || mkdir "${esp_dir}"
-    git clone --quiet https://github.com/espressif/esp-idf.git "${esp_idf_git_dir}"
-    cd "${esp_idf_git_dir}"/
-    git checkout --quiet "${esp_idf_git_tag}"
-    git submodule update --quiet --init --recursive
-    ./install.sh esp32 1>/dev/null
+if ! command -v cmake &>/dev/null; then
+  echo -e "\nERROR:\ncmake was not found on your system.\nPlease install cmake by running:\n\nsudo apt update && sudo apt install -y cmake\n"
+  exit 1
+elif ! command -v git &>/dev/null; then
+  echo -e "\nERROR:\ngit was not found on your system.\nPlease install git by running:\n\nsudo apt update && sudo apt install -y git\n"
+  exit 1
+elif ! command -v pip &>/dev/null; then
+  echo -e "\n\RROR:\npip was not found on your system.\nPlease install pip by running:\n\nsudo apt update && sudo apt install -y python3-pip\n"
+  exit 1
+elif ! command -v virtualenv &>/dev/null; then
+  echo -e "\nERROR:\nvirtualenv was not found on your system.\nPlease install virtualenv by running:\n\nsudo apt update && sudo apt install -y python3-virtualenv\n"
+  exit 1
+fi
+
+if [ ! -f "${esp_idf_save_directory}"/export.sh ]; then
+  git --branch "${esp_idf_git_tag}" --single-branch --depth 1 --quiet "${esp_idf_repo_url}" "${esp_idf_temp_directory}"
+  cd "${esp_idf_git_dir}"/
+  git submodule update --depth 1 --init --recursive --quiet
+  ./install.sh esp32 &>/dev/null
+  source ./export.sh 1>/dev/null
+  mv "${esp_idf_temp_directory}" "${esp_idf_save_directory}"
 fi
-. "${esp_idf_git_dir}"/export.sh 1>/dev/null
+./install.sh esp32
+source "${esp_idf_git_dir}"/export.sh
 
-if [ ! -d "${jade_git_dir}" ]; then
-    git clone --quiet https://github.com/blockstream/jade.git "${jade_git_dir}"
-    cd "${jade_git_dir}"
-    git checkout --quiet "$(git tag | grep -v miner | sort -V | tail -1)"
-    git submodule update --quiet --init --recursive
+if [ ! -d "${jade_save_directory}" ]; then
+  git clone --branch "${jade_git_tag}" --single-branch --depth 1 --quiet "${jade_repo_url}" "${jade_save_directory}"
+  cd "${jade_save_directory}"
+  git submodule update --depth 1 --init --recursive --quiet &> /dev/null
 fi
-cd "${jade_git_dir}"
+cd "${jade_save_directory}"
 
 cp configs/sdkconfig_display_m5fire.defaults sdkconfig.defaults
 sed -i.bak '/CONFIG_DEBUG_MODE/d' ./sdkconfig.defaults
 sed -i.bak '1s/^/CONFIG_LOG_DEFUALT_LEVEL_NONE=y\n/' sdkconfig.defaults
 rm sdkconfig.defaults.bak
 
-chmod a+rw /dev/ttyACM0
+while [ ! -c "${tty_device}" ]; do
+  read -srn1 -p "Connect your ${device} and PRESS ANY KEY to continue... " && echo
+done
+tty_device_permissions="$(stat -c '%a' ${tty_device})"
+if [ "${tty_device_permissions:2}" -lt 6 ]; then
+  echo -e "ERROR:\nYou need elevated permissions to write to the device.\nPlease update your device permissoins by running:\n\nsudo chmod o+rw ${tty_device}\n"
+  exit 1
+fi
+
 idf.py flash
 
-opt="M5Stack FIRE"
-echo -e "\nSUCCESS! Your ${opt} is now running Jade."
+echo -e "\nSUCCESS! Your ${device} is now running Jade."
diff --git a/device_specific/flash_the_m5stack_m5stickc_plus b/device_specific/flash_the_m5stack_m5stickc_plus
index c27049d..ba33efa 100755
--- a/device_specific/flash_the_m5stack_m5stickc_plus
+++ b/device_specific/flash_the_m5stack_m5stickc_plus
@@ -1,48 +1,86 @@
 #!/bin/bash
 set -e
 
-if [ "$(whoami)" != root ]; then
-    echo -e "ERROR: Please run the script with elevated permissions like this:\n  sudo ~/jade-diy/device_specific/flash_the_m5stack_m5stickc_plus.sh"
-    exit 1
-fi
+working_directory="${HOME}/Downloads/diy_jade"
+temp_directory="${working_directory}/temp"
+trap 'rm -rf -- "${temp_directory}"' EXIT
+
+jade_git_tag="1.0.26"
+jade_save_directory="${working_directory}/jade"
+jade_repo_url="https://github.com/blockstream/jade.git"
 
-esp_dir="${HOME}/esp"
-esp_idf_git_dir="${esp_dir}/esp-idf"
 esp_idf_git_tag="v5.1.1"
-jade_git_dir="${HOME}/jade"
+esp_idf_temp_directory="${temp_directory}/esp-idf"
+esp_idf_save_directory="${working_directory}/esp-idf"
+esp_idf_repo_url="https://github.com/espressif/esp-idf.git"
 
 device="M5Stack M5StickC PLUS"
+tty_device="/dev/ttyUSB0"
+
+clear
+echo "------------------------------------------------------------"
+echo "------------------------------------------------------------"
+echo "---                                                      ---"
+echo "---          Do-It-Yourself Jade Install Script          ---"
+echo "---                Written by Epic Curious               ---"
+echo "---                Twitter: @epic_curious                ---"
+echo "---                                                      ---"
+echo "------------------------------------------------------------"
+echo "------------------------------------------------------------"
+echo
+
+if [ "$(whoami)" = "root" ]; then
+  echo -e "ALERT: You're running the script as root/superuser.\nYou may notice PIP 'sudo -H' warnings.\n"
+fi
+
 echo "LINUX ONLY. Flashing the ${device}..."
 
-#[ -f /var/lib/apt/lists/lock ] && echo "ERROR: `apt` is locked. Are you installing system updates?" && exit 1
-apt-get -qq update
-apt-get -qq install -y -o=Dpkg::Use-Pty=0 cmake git python3-pip python3-venv &> /dev/null
-
-if [ ! -f "${esp_idf_git_dir}"/export.sh ]; then
-    [ -d "${esp_dir}" ] || mkdir "${esp_dir}"
-    git clone --quiet https://github.com/espressif/esp-idf.git "${esp_idf_git_dir}"
-    cd "${esp_idf_git_dir}"/
-    git checkout --quiet "${esp_idf_git_tag}"
-    git submodule update --quiet --init --recursive
-    ./install.sh esp32 1>/dev/null
+if ! command -v cmake &>/dev/null; then
+  echo -e "\nERROR:\ncmake was not found on your system.\nPlease install cmake by running:\n\nsudo apt update && sudo apt install -y cmake\n"
+  exit 1
+elif ! command -v git &>/dev/null; then
+  echo -e "\nERROR:\ngit was not found on your system.\nPlease install git by running:\n\nsudo apt update && sudo apt install -y git\n"
+  exit 1
+elif ! command -v pip &>/dev/null; then
+  echo -e "\n\RROR:\npip was not found on your system.\nPlease install pip by running:\n\nsudo apt update && sudo apt install -y python3-pip\n"
+  exit 1
+elif ! command -v virtualenv &>/dev/null; then
+  echo -e "\nERROR:\nvirtualenv was not found on your system.\nPlease install virtualenv by running:\n\nsudo apt update && sudo apt install -y python3-virtualenv\n"
+  exit 1
+fi
+
+if [ ! -f "${esp_idf_save_directory}"/export.sh ]; then
+  git --branch "${esp_idf_git_tag}" --single-branch --depth 1 --quiet "${esp_idf_repo_url}" "${esp_idf_temp_directory}"
+  cd "${esp_idf_git_dir}"/
+  git submodule update --depth 1 --init --recursive --quiet
+  ./install.sh esp32 &>/dev/null
+  source ./export.sh 1>/dev/null
+  mv "${esp_idf_temp_directory}" "${esp_idf_save_directory}"
 fi
-. "${esp_idf_git_dir}"/export.sh 1>/dev/null
+./install.sh esp32
+source "${esp_idf_git_dir}"/export.sh
 
-if [ ! -d "${jade_git_dir}" ]; then
-    git clone --quiet https://github.com/blockstream/jade.git "${jade_git_dir}"
-    cd "${jade_git_dir}"
-    git checkout --quiet "$(git tag | grep -v miner | sort -V | tail -1)"
-    git submodule update --quiet --init --recursive
+if [ ! -d "${jade_save_directory}" ]; then
+  git clone --branch "${jade_git_tag}" --single-branch --depth 1 --quiet "${jade_repo_url}" "${jade_save_directory}"
+  cd "${jade_save_directory}"
+  git submodule update --depth 1 --init --recursive --quiet &> /dev/null
 fi
-cd "${jade_git_dir}"
+cd "${jade_save_directory}"
 
 cp configs/sdkconfig_display_m5stickcplus.defaults sdkconfig.defaults
 sed -i.bak '/CONFIG_DEBUG_MODE/d' ./sdkconfig.defaults
 sed -i.bak '1s/^/CONFIG_LOG_DEFUALT_LEVEL_NONE=y\n/' sdkconfig.defaults
 rm sdkconfig.defaults.bak
 
-chmod a+rw /dev/ttyUSB0
+while [ ! -c "${tty_device}" ]; do
+  read -srn1 -p "Connect your ${device} and PRESS ANY KEY to continue... " && echo
+done
+tty_device_permissions="$(stat -c '%a' ${tty_device})"
+if [ "${tty_device_permissions:2}" -lt 6 ]; then
+  echo -e "ERROR:\nYou need elevated permissions to write to the device.\nPlease update your device permissoins by running:\n\nsudo chmod o+rw ${tty_device}\n"
+  exit 1
+fi
+
 idf.py -b 115200 flash
 
-opt="M5Stack M5StickC PLUS"
-echo -e "\nSUCCESS! Your ${opt} is now running Jade."
+echo -e "\nSUCCESS! Your ${device} is now running Jade."
diff --git a/device_specific/flash_the_ttgo_tdisplay b/device_specific/flash_the_ttgo_tdisplay
index 55dad1a..37117a4 100755
--- a/device_specific/flash_the_ttgo_tdisplay
+++ b/device_specific/flash_the_ttgo_tdisplay
@@ -1,48 +1,86 @@
 #!/bin/bash
 set -e
 
-if [ "$(whoami)" != root ]; then
-    echo -e "ERROR: Please run the script with elevated permissions like this:\n  sudo ~/jade-diy/device_specific/flash_the_ttgo_tdisplay.sh"
-    exit 1
-fi
+working_directory="${HOME}/Downloads/diy_jade"
+temp_directory="${working_directory}/temp"
+trap 'rm -rf -- "${temp_directory}"' EXIT
+
+jade_git_tag="1.0.26"
+jade_save_directory="${working_directory}/jade"
+jade_repo_url="https://github.com/blockstream/jade.git"
 
-esp_dir="${HOME}/esp"
-esp_idf_git_dir="${esp_dir}/esp-idf"
 esp_idf_git_tag="v5.1.1"
-jade_git_dir="${HOME}/jade"
+esp_idf_temp_directory="${temp_directory}/esp-idf"
+esp_idf_save_directory="${working_directory}/esp-idf"
+esp_idf_repo_url="https://github.com/espressif/esp-idf.git"
 
 device="TTGO T-Display"
+tty_device="/dev/ttyACM0"
+
+clear
+echo "------------------------------------------------------------"
+echo "------------------------------------------------------------"
+echo "---                                                      ---"
+echo "---          Do-It-Yourself Jade Install Script          ---"
+echo "---                Written by Epic Curious               ---"
+echo "---                Twitter: @epic_curious                ---"
+echo "---                                                      ---"
+echo "------------------------------------------------------------"
+echo "------------------------------------------------------------"
+echo
+
+if [ "$(whoami)" = "root" ]; then
+  echo -e "ALERT: You're running the script as root/superuser.\nYou may notice PIP 'sudo -H' warnings.\n"
+fi
+
 echo "LINUX ONLY. Flashing the ${device}..."
 
-#[ -f /var/lib/apt/lists/lock ] && echo "ERROR: `apt` is locked. Are you installing system updates?" && exit 1
-apt-get -qq update
-apt-get -qq install -y -o=Dpkg::Use-Pty=0 cmake git python3-pip python3-venv &> /dev/null
-
-if [ ! -f "${esp_idf_git_dir}"/export.sh ]; then
-    [ -d "${esp_dir}" ] || mkdir "${esp_dir}"
-    git clone --quiet https://github.com/espressif/esp-idf.git "${esp_idf_git_dir}"
-    cd "${esp_idf_git_dir}"/
-    git checkout --quiet "${esp_idf_git_tag}"
-    git submodule update --quiet --init --recursive
-    ./install.sh esp32 1>/dev/null
+if ! command -v cmake &>/dev/null; then
+  echo -e "\nERROR:\ncmake was not found on your system.\nPlease install cmake by running:\n\nsudo apt update && sudo apt install -y cmake\n"
+  exit 1
+elif ! command -v git &>/dev/null; then
+  echo -e "\nERROR:\ngit was not found on your system.\nPlease install git by running:\n\nsudo apt update && sudo apt install -y git\n"
+  exit 1
+elif ! command -v pip &>/dev/null; then
+  echo -e "\n\RROR:\npip was not found on your system.\nPlease install pip by running:\n\nsudo apt update && sudo apt install -y python3-pip\n"
+  exit 1
+elif ! command -v virtualenv &>/dev/null; then
+  echo -e "\nERROR:\nvirtualenv was not found on your system.\nPlease install virtualenv by running:\n\nsudo apt update && sudo apt install -y python3-virtualenv\n"
+  exit 1
+fi
+
+if [ ! -f "${esp_idf_save_directory}"/export.sh ]; then
+  git --branch "${esp_idf_git_tag}" --single-branch --depth 1 --quiet "${esp_idf_repo_url}" "${esp_idf_temp_directory}"
+  cd "${esp_idf_git_dir}"/
+  git submodule update --depth 1 --init --recursive --quiet
+  ./install.sh esp32 &>/dev/null
+  source ./export.sh 1>/dev/null
+  mv "${esp_idf_temp_directory}" "${esp_idf_save_directory}"
 fi
-. "${esp_idf_git_dir}"/export.sh 1>/dev/null
+./install.sh esp32
+source "${esp_idf_git_dir}"/export.sh
 
-if [ ! -d "${jade_git_dir}" ]; then
-    git clone --quiet https://github.com/blockstream/jade.git "${jade_git_dir}"
-    cd "${jade_git_dir}"
-    git checkout --quiet "$(git tag | grep -v miner | sort -V | tail -1)"
-    git submodule update --quiet --init --recursive
+if [ ! -d "${jade_save_directory}" ]; then
+  git clone --branch "${jade_git_tag}" --single-branch --depth 1 --quiet "${jade_repo_url}" "${jade_save_directory}"
+  cd "${jade_save_directory}"
+  git submodule update --depth 1 --init --recursive --quiet &> /dev/null
 fi
-cd "${jade_git_dir}"
+cd "${jade_save_directory}"
 
 cp configs/sdkconfig_display_ttgo_tdisplay.defaults sdkconfig.defaults
 sed -i.bak '/CONFIG_DEBUG_MODE/d' ./sdkconfig.defaults
 sed -i.bak '1s/^/CONFIG_LOG_DEFUALT_LEVEL_NONE=y\n/' sdkconfig.defaults
 rm sdkconfig.defaults.bak
 
-chmod a+rw /dev/ttyACM0
+while [ ! -c "${tty_device}" ]; do
+  read -srn1 -p "Connect your ${device} and PRESS ANY KEY to continue... " && echo
+done
+tty_device_permissions="$(stat -c '%a' ${tty_device})"
+if [ "${tty_device_permissions:2}" -lt 6 ]; then
+  echo -e "ERROR:\nYou need elevated permissions to write to the device.\nPlease update your device permissoins by running:\n\nsudo chmod o+rw ${tty_device}\n"
+  exit 1
+fi
+
 idf.py flash
 
-opt="TTGO T-Display"
-echo -e "\nSUCCESS! Your ${opt} is now running Jade."
+echo -e "\nSUCCESS! Your ${device} is now running Jade."
diff --git a/flash_your_device b/flash_your_device
index 6fbd8ad..53dfdf9 100755
--- a/flash_your_device
+++ b/flash_your_device
@@ -109,7 +109,7 @@ if [ ! -f "${esp_idf_save_directory}"/export.sh ]; then
     echo -ne "\n  Downloading the framework... "
     git -c advice.detachedHead=false clone --branch "${esp_idf_git_tag}" --single-branch --depth 1 --quiet "${esp_idf_repo_url}" "${esp_idf_temp_directory}"
     cd "${esp_idf_temp_directory}"/
-    git submodule update --depth 1 --quiet --init --recursive &> /dev/null
+    git submodule update --depth 1 --init --recursive --quiet &> /dev/null
     ./install.sh esp32 &>/dev/null
     # shellcheck source=/dev/null
     source ./export.sh 1>/dev/null
@@ -127,11 +127,11 @@ source ./export.sh 1>/dev/null
 echo "ok."
 
 echo -n "Checking for the Blockstream Jade repository... "
-if [ ! -d "${working_directory}"/jade ]; then
+if [ ! -d "${jade_save_directory}" ]; then
     echo -ne "\n  Downloading Jade... "
     git -c advice.detachedHead=false clone --branch "${jade_git_tag}" --single-branch --depth 1 --quiet "${jade_repo_url}" "${jade_save_directory}"
     cd "${jade_save_directory}"
-    git submodule update --depth 1 --quiet --init --recursive &> /dev/null
+    git submodule update --depth 1 --init --recursive --quiet &> /dev/null
 fi
 cd "${jade_save_directory}"
 jade_version="$(git describe --tags)"
@@ -186,7 +186,7 @@ case "${machine}" in
         while [ ! -c "${tty_device}" ]; do
             read -srn1 -p "Connect your ${chosen_device} and PRESS ANY KEY to continue... " && echo
         done
-        tty_device_permissions="$(stat -c '%a' /dev/ttyACM0)"
+        tty_device_permissions="$(stat -c '%a' ${tty_device})"
         if [ "${tty_device_permissions:2}" -lt 6 ]; then
             echo -e "ERROR:\nYou need elevated permissions to write to the device.\nPlease update your device permissoins by running:\n\nsudo chmod o+rw ${tty_device}\n"
             exit 1