From 3fd34b17f5d79f00e2ec9bb24ade1cc958bf3ee2 Mon Sep 17 00:00:00 2001
From: Richard Creasey - AI4Y <69941625+creas002@users.noreply.github.com>
Date: Mon, 29 Jul 2024 10:08:22 -0400
Subject: [PATCH] Update README.md - In-Situ Upgrade

---
 README.md | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/README.md b/README.md
index 4ec33382..ec2a1499 100644
--- a/README.md
+++ b/README.md
@@ -190,6 +190,16 @@ Then, open the settings file and edit it to match the settings from the previous
 If you have elected to run a TLS-enabled web server, see [THIS LINK](docs/tls_webserver.md) for some additional information
 on how to handle self-signed certificates when attempting to visit your webpanel and enabling auth for the admin pages.
 
+## In-Situ Upgrade
+
+Want to switch your existing RN2 installation to a different Github branch without loosing your settings and images?  
+
+    **Introduction of RN2 Upgrade tool**
+
+       `${HOME}/.rn2_utils/rn2_upgrade.sh https://github.com/jekhokie/raspberry-noaa-v2.git -b aarch64-support`
+
+        Just point to the branch you want to switch to by modifying the above line as needed.     
+
 ## Post Install
 
 There are and will be future "optional" features for this framework. Below is a list of optional capabilities that you may wish