diff --git a/update/restore.sh b/update/restore.sh
index 7f10c20..72d469e 100644
--- a/update/restore.sh
+++ b/update/restore.sh
@@ -39,7 +39,7 @@ ABORT=9
 # 	- set disl reserve space: tune2fs -m 0 /dev/sda
 # 	- /etc/fstab：UUID=c10abddb-35be-4e8e-92cd-96be8a96cb5f /opt/wd ext4 defaults 0 0
 # -------------------------------------------------------------------------------------------------------------
-# lack of bluetooth drivers and wireless net card(Intel AX201)drivers -- ibt-0040-1050.sfi
+# lack of bluetooth drivers and wireless net card(Intel AX101)drivers -- ibt-0040-1050.sfi
 #    cp ibt-0040-0041.sfi ibt-0040-1050.sfi
 #    cp ibt-0040-0041.ddc ibt-0040-1050.ddc
 
@@ -109,7 +109,7 @@ apt install lrzsz unzip vim gcc g++ make automake curl wget gnupg2 aria2 jq apt-
     libssl-dev zlib1g-dev libgeoip-dev libncurses-dev libpython3-dev fwupd virtualenv wpasupplicant -y
 
 curl -fsSL https://deb.nodesource.com/setup_20.x | bash - && apt-get install -y nodejs
-fwupdmgr get-updates &&  fwupdmgr update
+# fwupdmgr get-updates &&  fwupdmgr update
 
 # =============================================================================================================
 # restore files
@@ -121,7 +121,7 @@ source /root/.bashrc
 cp /opt/configs/conf/pip.conf /etc/
 cp /opt/configs/conf/sysctl.conf /etc/ && sysctl -p
 ln -s /opt/configs/tools/docker-compose /usr/bin/docker-compose
-ln -s /opt/apps/syncthing/syncthing /usr/bin/syncthing
+ln -s /opt/scripts/utool/utool.py /usr/local/bin/utool
 systemctl set-default multi-user.target
 timedatectl set-timezone "Asia/Shanghai"
 echo "Asia/Shanghai" > /etc/timezone
@@ -292,7 +292,7 @@ docker network create -d bridge --subnet=10.10.0.0/24  --gateway 10.10.0.1 inner
 # /app/Models/User.php --> sprintf('https://www.rustle.cc/assets/img/logo.jpg', md5($this->email))
 
 # =============================================================================================================
-# configure cloudreve
+# configure cloudreve after mysql docker is up
 echo -e "\n\e[1;34mRestore cloudreve env...\e[0m\n"
 cp /opt/apps/cloudreve/cloudreve.service /lib/systemd/system/
 systemctl enable cloudreve.service
@@ -304,14 +304,14 @@ ln -s /opt/apps/syncthing/syncthing /usr/bin/syncthing
 cp /opt/apps/syncthing/syncthing@root.service /lib/systemd/system/
 systemctl enable syncthing@root.service
 systemctl start syncthing@root.service
-# vim /root/.config/syncthing/config.xml
+# edit /root/.config/syncthing/config.xml, and change gui connection address to 0.0.0.0
 
 # =============================================================================================================
 # configure samba
 cp /opt/configs/conf/smb.conf /etc/samba/
 smbpasswd -a root
 systemctl restart smbd.service
-# net use * /delete
+# On Windows platform, using `net use * /delete` to remove previous connections
 
 # =============================================================================================================
 # POST INSTALLATION