diff --git a/packages/usb/log-i2c-hangs.sh b/packages/usb/log-i2c-hangs.sh
deleted file mode 100755
index b1ffa4e8..00000000
--- a/packages/usb/log-i2c-hangs.sh
+++ /dev/null
@@ -1,3 +0,0 @@
-#!/bin/bash
-
-./print-i2c-hangs.sh > i2c-hangs-`date +%Y-%m-%d_%H:%M:%S`.log
diff --git a/packages/usb/print-i2c-hangs.sh b/packages/usb/print-i2c-hangs.sh
deleted file mode 100755
index 93863001..00000000
--- a/packages/usb/print-i2c-hangs.sh
+++ /dev/null
@@ -1,11 +0,0 @@
-#!/bin/bash
-
-while true; do
-    startSeconds=`date +%s`
-    ./wait-until-i2c-dies.js
-    endSeconds=`date +%s`
-    elapsedSeconds=$((startSeconds-endSeconds))
-    echo $elapsedSeconds
-    ./jump-to-bootloader.js > /dev/null
-    sleep 6
-done
diff --git a/packages/usb/update-left-firmware.jlink b/packages/usb/update-left-firmware.jlink
deleted file mode 100644
index 063076cf..00000000
--- a/packages/usb/update-left-firmware.jlink
+++ /dev/null
@@ -1,4 +0,0 @@
-speed 4000
-device MKL03Z32xxx4
-connect
-loadfile uhk-left.srec
diff --git a/packages/usb/update-left-firmware.sh b/packages/usb/update-left-firmware.sh
deleted file mode 100755
index f778b559..00000000
--- a/packages/usb/update-left-firmware.sh
+++ /dev/null
@@ -1,3 +0,0 @@
-#!/bin/sh
-
-JLinkExe -If SWD -CommandFile update-left-firmware.jlink
diff --git a/packages/usb/update-right-firmware.sh b/packages/usb/update-right-firmware.sh
deleted file mode 100755
index 207a6067..00000000
--- a/packages/usb/update-right-firmware.sh
+++ /dev/null
@@ -1,8 +0,0 @@
-#!/bin/sh
-set -e # fail the script if a command fails
-
-node jump-to-bootloader.js
-./blhost --usb 0x15a2,0x0073 flash-security-disable 0403020108070605
-./blhost --usb 0x15a2,0x0073 flash-erase-region 0xc000 475136
-./blhost --usb 0x15a2,0x0073 flash-image uhk-right.srec
-./blhost --usb 0x15a2,0x0073 reset
diff --git a/packages/usb/wait-until-i2c-dies.js b/packages/usb/wait-until-i2c-dies.js
deleted file mode 100755
index ae1f893c..00000000
--- a/packages/usb/wait-until-i2c-dies.js
+++ /dev/null
@@ -1,19 +0,0 @@
-#!/usr/bin/env node
-const uhk = require('./uhk');
-const device = uhk.getUhkDevice();
-let lastWatchdogCounter = -1;
-
-function monitorI2c() {
-    const payload = new Buffer([uhk.usbCommands.readDebugInfo]);
-//    console.log('Sending ', uhk.bufferToString(payload));
-    device.write(uhk.getTransferData(payload));
-    device.write([64]);
-    const receivedBuffer = Buffer.from(device.readSync());
-    const watchdogCounter = (receivedBuffer[1] << 0) + (receivedBuffer[2] << 8) + (receivedBuffer[3] << 16) + (receivedBuffer[4] << 24);
-    if (watchdogCounter === lastWatchdogCounter) {
-        process.exit(0);
-    }
-    setTimeout(monitorI2c, 100)
-}
-
-monitorI2c();