diff --git a/scripts/jebbatime-dev-flash b/scripts/jebbatime-dev-flash
new file mode 100755
index 0000000..40bbb1e
--- /dev/null
+++ b/scripts/jebbatime-dev-flash
@@ -0,0 +1,28 @@
+#!/bin/bash
+# Need to be in root dir of jebbatime git archive.
+# Get config
+. ~/.config/jebbatime.conf
+
+# Download latest release. XXX better link to latest.
+rm -f /tmp/micropython.zip
+wget -O /tmp/micropython.zip						\
+	https://spacecruft.org/attachments/9238c4cc-cd29-4b95-89fe-b3246609339c
+
+# Reboot thang into bootloader
+echo "Rebooting development PineTime watch into bootloader..."
+./tools/wasptool							\
+	--verbose							\
+	--bootloader							\
+	--device $JEBBATIMEDEVMAC
+
+echo "Waiting..."
+sleep 4
+
+# Flash
+echo "Flashing..."
+./tools/ota-dfu/dfu.py							\
+	--legacy							\
+	--verbose							\
+	--address=$JEBBATIMEDEVDFUMAC					\
+	--zip=/tmp/micropython.zip
+