HM hack request of clarification please help

[tempinbox]

Hi to all i use this guide -->http://wiki.samygo.tv/index.php?title=H ... _models%29 to try to downgrade the firmware of my C6000 but i'm so confused because i don't know if my tv is hacked or not.

I try that guide but is no clear in some parts:
-->

16. Import HotelMode settings you exported before (as is, with directories) ("Clone USB to TV")

In that part have i to copy t-valdeuc\Clone\all files to usb and then import to tv using copy usb to tv right?
but there is one problem in my usb stick there is already one folder called T-VALDEUC\CLONE\ and in that folder there are 3 files :Clone.dat, link0, link1.

My question is can i copy "HotelMode settings you exported before (as is, with directories)" to usb stick?
what's about the clone.dat that there is already in the folder on usb? can i overwrite it or i must leave it and copy other files?
Please clarify that point.

However i try the guide until the part 15 without problem
Then in the 16 part i use the clone usb to tv without coping original clone tv to usb options so i think i only copy the files Clone.dat, link0, link1. that already exisist on usb stick my tv switch off/on twice and then switch on black screen says "Weak or no signal" then i try to conect via telnet open telnet consolle and then open my tv ip and i get on the consolle "/mtd_rwarea/network_opt #" this means that i have telnet access on my tv right???
then i execute this command: sh +x /dtv/usb/sda1/first_run.sh /dtv/usb/sda1 the consolle says no such file ... and then reboot my tv switch off and on black screen i wait for 3 minutes but "installation completed" not appear i try to switch off the tv but the remote dont work so i switch off unplug AC. (I was thinking that i have bricked my tv ) but fortunely when i try to switch on the tv works! piuff... But now i'm confused is my tv hacked? if i try the guide until the option copy the usb to tv i can get access on webgui samy go.
Please some clarify the procedure and help me i'm not expert in this things!
i want only downgrade the firmware please help me! am I on the right way to do that?
i have another question is possibile to have full access to service menu by telnet?
please reply, Thanks

[tempinbox]

Do you still have telnet access after this hacking attempt? If yes then make a unix script with Notepad++ and save it to usb

with this inside it

#!/bin/sh
touch $1/ScriptOK
sync

and name it SamyGO.sh

If your tv is hacked there will be a file ScriptOK on the usb, check on your pc

Hi stoker9 i check my usb and in it there are:
first_run.sh
first_run.OK (is this the ScriptOK that you mean)
mtd_rwarea_after
mtd_rwarea_before
If i write the ip of my tv on browser i get SAMSUNG TV CONFIGURATION/ SYSTEM INFO (webgui SamyGo v1.0a)

with various command and avrious test i have disabled the current firmware on upgrade firmware menu and i activate the alternative firmware one.
Now i read the guide for downgrade the c6700 firmware and i have some doubts
If i type in telnet the commands i get that

/mtd_rwarea # ls -l Version.*
-rw-r--r-- 1 root 0 53 Jan 1 03:54 Version.0
-rwxr-xr-x 1 root 0 53 Jan 1 1980 Version.1

/mtd_rwarea # cat Version.*
SWU_T-VALDEUC_001000_I04_ES000DS000KS000RS000_100205
SWU_T-VALDEUC_003009_I04_EK000DK000KK000RK000_110503

Version.1 is the active firmware that i have in my tv (file version.1already exisist on my tv i think and it is 3009.2 t-valdeuc)right?
Version.0 i think it was create from the command that i use (right???) see under this line-------------------------------------------------------------------------------------------------------------
#!/bin/sh
if [ -f /mtd_rwarea/Version.0 ] ; then
echo SWU_T-VALDEUC_001000_I04_ES000DS000KS000RS000_100205 > /mtd_rwarea/Version.0
else
echo SWU_T-VALDEUC_001000_I04_ES000DS000KS000RS000_100205 > /mtd_rwarea/Version.1
fi
sync
-----------------------------------------------------------------------------------------------------------------
Version.0 i think is the 3008.3 t-valdeuc firmware because i have it in my tv before the update to 3009.2.
I read this post here -->http://forum.samygo.tv/viewtopic.php?f= ... =10#p11961
where is write that having together version.number (o and 1) can brick the TV and is suggest to re-write existing Version file instead to create missing one.
So how i can re-write exisisting file instead of create missing one? what command i have to use?
Is possible to rename toghether version file with the same number and flash files from usb normally?
Now in my software upgrade menu the current version firmware voice is disabled (grey) and the alternative firmware version is on (white) so if i want i can switch to alternate firmware (withouth insert usb with old firmware)
Please help me
What i have to do? if i switch to alternate firmware that's possible that i brick my tv? or not? i don't have rs32 cable
Other 2 questions: is possible to access to service menu via telnet???
SWU_T-VALDEUC_003009_I04_EK000DK000KK000RK000_110503 the part that i underline is strange because in the version_info.txt of the image of firmware this is SWU_T-VALDEUC_003009_I04_ES000DS000KS000RS000_110503 so why in my tv this code change?
Sorry for my bad english i hope you understand.please reply
thanks

[tempinbox]

Hi first_run.OK is from your hacking attempt, but seeing as you can telnet and have web gui it was successful.

Now I have not downgraded before so please follow the wiki
http://wiki.samygo.tv/index.php?title=H ... C_firmware
i can tell you version 1 is not 3008.3 it is base firmware and you need to rename unix script to SamyGO.sh (not run.sh) so usb will execute.

bricks are possible if u don't follow the instructions and are always a risk, sorry can't help further

also service menu is not available by telnet, good luck

Thanks for help but i'm not understand what you mean when you write: "i can tell you version 1 is not 3008.3 it is base firmware" because if i use the command cat Version.1 it says that version1 is 3009.2 firmware.
what do you mean with base firmware?mthe first firmware that was in my tv? or the last before the last update that i have made?