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-rw-r--r--util/dell-flash-unlock/README.md2
1 files changed, 2 insertions, 0 deletions
diff --git a/util/dell-flash-unlock/README.md b/util/dell-flash-unlock/README.md
index 7d9b4b85..fd000efc 100644
--- a/util/dell-flash-unlock/README.md
+++ b/util/dell-flash-unlock/README.md
@@ -8,6 +8,8 @@ E6400, which mainly seem to be the Latitude and Precision lines starting from
around 2008 (E6400 era).
## TL;DR
+On Linux, ensure you are booting with the `iomem=relaxed` kernel parameter.
+On OpenBSD, ensure you are booting with securelevel set to -1.
Run `make` to compile the utility, and then run `sudo ./dell_flash_unlock` and
follow the directions it outputs.