#!/bin/bash
#nmap --send-eth -oG -PE -n -p21 192.168.178.1 102.168.2.1
echo "-------------------------------------------------------------------------------------------------------"
echo "--WARNING: This script will clear environment variables on older Speedports without EVA Bootloader!!--"
echo "If this is the case you need to add some individual variables into this skript at the marked position."
echo "-------------------   Make sure only one netcard is installed in your PC!  ---------------------------"
echo "---------------------------------------- 192.168.2.1 -------------------------------------------------"
echo "--------------------------------------- BRANDING: tcom -----------------------------------------------"
. incl_var
ETHLIST=" eth0 eth1 eth2 eth3"
if [ $ETH_IF ]; then 
 ETHLIST="$ETH_IF"
 echo "Net cards set up for search active netconnections: $ETHLIST"
else 
 echo "Net cards set up for search active netconnections: $ETHLIST"
 echo "This list was set default, but can be set in advance." 
fi
for ETH in ${ETHLIST} ; do
  if  ifconfig $ETH > /dev/null ; then
 echo "Ethernet card found on: $ETH"
   break
  fi  
done  
ifconfig $ETH add 192.168.178.10
PTEST=" finalize=1 subnet=2.10"
touch empty
for i in ${PTEST} ; do
	case $i in
	 subnet=*)
	    PTEST_SERVER=192.168.${i##subnet=}
	    export PTEST_SERVER
	 echo "PTEST_SERVER=$PTEST_SERVER"
	esac
done
echo "You should now reboot your box. Waiting for box to shut down for restart ..."
while [ `ping -c1 -w1 192.168.2.1 | grep 'receive' | awk '{ print $4 }'` == "1" ]; do
echo -n "."
sleep 1
done 
while [ `ping -c1 -w1 192.168.2.1 2>&1 | grep -c 'Unreachable'` != "0" ] ||\
[ `ping -c1 -w1 192.168.2.1 | grep 'receive' | awk '{ print $4 }'` == "0" ]; do
done
echo  "."
echo "Reset Environment..."
ftp -n -p <<EOT
open 192.168.178.1
user adam2 adam2
binary
debug
hash
quote MEDIA FLSH
put ./empty mtd3
put ./empty mtd4

quote REBOOT
quit
EOT
#!/bin/bash
ifconfig $ETH add 192.168.2.10
echo "Waiting for box to shut down again for restart ..."
echo "If the Box is not rebooting you have to switch off / on the powerline of the box now."
while [ `ping -c1 -w1 192.168.2.1 | grep 'receive' | awk '{ print $4 }'` == "1" ]; do
sleep 1
echo -n "."
done 
while [ `ping -c1 -w1 192.168.2.1 2>&1 | grep -c 'Unreachable'` != "0" ] ||\
[ `ping -c1 -w1 192.168.2.1 | grep 'receive' | awk '{ print $4 }'` == "0" ]; do
done
echo "."
echo "Box is back up again..."
ftp -n -p <<EOT
open 192.168.2.1
user adam2 adam2
binary
debug
hash
quote MEDIA FLSH
quote SETENV my_ipaddress 192.168.178.1
quote SETENV jffs2_size 32
quote SETENV firmware_version tcom
quote REBOOT
quit

EOT
echo "All done .... Branding set to 'tcom', Press 'ENTER' to finish"
while !(read -s);do
	sleep 1
done

exit 0

Comment:

remove "! # " in the above section to activate some lines 
put ./kernel.image mtd1
quote SETENV firmware_version tcom 
if you use this script to downgrade to tcom firmware you must use: firmware_version tcom
quote SETENV wlan_key key
replace "key" with the key you like to use (factory key can be found on the back of your box)