diff --git a/build_los16_4_chiron.sh b/build_los16_4_chiron.sh
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+# build lineage os 16 4 chiron
+
+# install all the fine stuff ...
+sudo apt update && sudo apt full-upgrade -y && sudo apt install -y bc build-essential ccache curl g++-multilib gcc-multilib git gnupg gperf imagemagick lib32ncurses5-dev lib32readline-dev lib32z1-dev liblz4-tool libncurses5-dev libsdl1.2-dev libssl-dev libwxgtk3.0-dev libxml2 libxml2-utils lzop m4 openjdk-8-jdk pngcrush repo rsync schedtool squashfs-tools xsltproc zip zlib1g-dev libncurses5 libtinfo5 nano
+
+# build dir
+mkdir -p ~/android/lineage && cd android/lineage
+ 
+# setup git
+git config --global user.email "david@impstyle.com" && git config --global user.name "zwnk"
+
+# init and download repo
+repo init -u https://github.com/LineageOS/android.git -b lineage-16.0
+
+# sync repos
+repo sync -c -j8 --force-sync --no-clone-bundle --no-tags
+
+# setup build env
+
+source build/envsetup.sh
+
+breakfast chiron
+
+# insert the muppet blobs to ~/anddroid/lineage/.repo/local_manifest/roomservice.xml
+sed -i '/^<\/manifest>/i <project name="TheMuppets/proprietary_vendor_xiaomi" path="vendor/xiaomi" remote="github" />' ~/android/lineage/.repo/local_manifests/roomservice.xml
+
+# resync repo
+repo sync -c -j8 --force-sync --no-clone-bundle --no-tags
+
+# speed up building
+export USE_CCACHE=1
+ccache -M 25G
+
+# lets go ...
+source build/envsetup.sh
+breakfast chiron
+brunch chiron
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