From ad5c777f2b3313a1006d34fba65cfc15f7831f34 Mon Sep 17 00:00:00 2001
From: liquidraver <504870+liquidraver@users.noreply.github.com>
Date: Tue, 16 Jun 2026 22:34:47 +0200
Subject: [PATCH] Update README.md

---
 formatter/README.md | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/formatter/README.md b/formatter/README.md
index 4cb0a07..1f2d23e 100644
--- a/formatter/README.md
+++ b/formatter/README.md
@@ -2,5 +2,6 @@ nRF formatter tools
 
 - QSPI is formatted for all supported boards
 - Watch out for softdevice version! Flashing the wrong version can corrupt the node and you'll need a full bootloader reflash with adafruit-nrfutil!
+  - You can check what softdevice versio you use if you open INFO_UF2.TXT on the storage drive when in DFU mode. Bootloader should say "sxxx 6.x.x" for v6 and "sxxx 7.x.x" for v7
 - Formatter output logs from the process over serial
-- After format, it puts back the device to Mass Storage DFU mode
\ No newline at end of file
+- After format, it puts back the device to Mass Storage DFU mode