diff --git a/fastboot/engineering_key.p12 b/fastboot/engineering_key.p12
deleted file mode 100644
index d8183b0..0000000
--- a/fastboot/engineering_key.p12
+++ /dev/null
Binary files differ
diff --git a/fastboot/p12topem.sh b/fastboot/p12topem.sh
deleted file mode 100755
index f081eb5..0000000
--- a/fastboot/p12topem.sh
+++ /dev/null
@@ -1,9 +0,0 @@
-#!/bin/bash
-
-if [ $# -ne 2 ]
-then
- echo "Usage: $0 alias passphrase"
- exit -1
-fi
-
-openssl pkcs12 -passin pass:"$2" -passout pass:"$2" -in $1.p12 -out $1.pem
diff --git a/fastboot/signfile.sh b/fastboot/signfile.sh
deleted file mode 100755
index 3188d2d..0000000
--- a/fastboot/signfile.sh
+++ /dev/null
@@ -1,10 +0,0 @@
-#!/bin/bash
-
-if [ $# -ne 3 ]
-then
- echo "Usage: $0 alias filename passpharse"
- exit -1
-fi
-
-openssl dgst -passin pass:"$3" -binary -sha1 -sign $1.pem $2 > $2.sign
-