Hacking TV over Hotel mode (most C series models)

[juusso]

CB loads USB drivers. I t means, if the first hack was done (big chance it is), then usb_hotplug.sh is hacked and you can hope it could execute SamyGO.sh on the root of USB. Choose CB and make dump. USB with script must be attached (or wait for notification).

SamyGO.sh:

Code: Select all

#!/bin/sh
if [ -f /mtd_rwarea/PartitionSwitch_0_0 ] ; then
mv /mtd_rwarea/PartitionSwitch_0_0 /mtd_rwarea/PartitionSwitch_1_0
else
mv /mtd_rwarea/PartitionSwitch_1_0 /mtd_rwarea/PartitionSwitch_0_0
fi
sync 

[lacibogi]

hi all,

need a small help. after factory reset I need to hack my TV again.

after importing scm file, my tv reboots. I am not sure if it would, I dont remember if it rebooted firt time when I hacked.

after this I cant clone USB to TV, also I have changed original sda2 to sda1 and sda also in clone.dat file. no luck.

thx for hint.

[fsck]

I have been trying to follow this tutorial to have NFS/SMB access on my I have a UE40C8700 T-VALDEUC-3009.2, but I am getting an error "Failed to receive. Check the USB connection and try again." during step 8: Hotel mode: Clone USB to TV.
The weird things is if I do "Hotel mode: Clone TV to USB", it does create files on USB such as:

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# ls T-VALDEUC/Clone
total 1,9M
drwxr-xr-x 2 root root 4,0K 1970-01-01 01:55 ./
drwxr-xr-x 3 root root 4,0K 1970-01-01 01:55 ../
-rwxr-xr-x 1 root root 2,4K 1970-01-01 01:55 Clone.dat*
-rwxr-xr-x 1 root root  114 1970-01-01 01:55 FADAT*
-rwxr-xr-x 1 root root   48 1970-01-01 01:55 FineTune_Digital*
-rwxr-xr-x 1 root root  124 1970-01-01 01:55 LNBSettingsDataBase.dat*
-rwxr-xr-x 1 root root  40K 1970-01-01 01:55 map-AirA*
-rwxr-xr-x 1 root root 286K 1970-01-01 01:55 map-AirD*
-rwxr-xr-x 1 root root  40K 1970-01-01 01:55 map-CableA*
-rwxr-xr-x 1 root root 286K 1970-01-01 01:55 map-CableD*
-rwxr-xr-x 1 root root 286K 1970-01-01 01:55 map-CanalDigitalSatD*
-rwxr-xr-x 1 root root 286K 1970-01-01 01:55 map-CDTVVD*
-rwxr-xr-x 1 root root    4 1970-01-01 01:55 map-ChKey*
-rwxr-xr-x 1 root root 141K 1970-01-01 01:55 map-SateD*
-rwxr-xr-x 1 root root 286K 1970-01-01 01:55 map-TivusatD*
-rwxr-xr-x 1 root root   95 1970-01-01 01:55 PackageDataBase.dat*
-rwxr-xr-x 1 root root 5,3K 1970-01-01 01:55 PLDAT*
-rwxr-xr-x 1 root root  720 1970-01-01 01:55 RadioMap*
-rwxr-xr-x 1 root root 7,8K 1970-01-01 01:55 SatDataBase.dat*
-rwxr-xr-x 1 root root 9,3K 1970-01-01 01:55 SSDAT*
-rwxr-xr-x 1 root root  97K 1970-01-01 01:55 TransponderDataBase.dat*
-rwxr-xr-x 1 root root    4 1970-01-01 01:55 UserTransponderDataBase.dat*

and then if I do Hotel mode: Clone USB to TV, it does work and import correctly the files. But if I overwrite the original Clone.dat with the Clone.dat from the tutorial, I get the error message. For info my original Clone.dat from the import contains this (not sure if this help):

Code: Select all

 strings T-VALDEUC/Clone/Clone.dat
/mtd_rwarea/PLDAT
/mtd_rwarea/SSDAT
/mtd_rwarea/FADAT
/mtd_chmap/FineTune_Digital
/mtd_rwarea/TransponderDataBase.dat
/mtd_rwarea/UserTransponderDataBase.dat
/mtd_rwarea/SatDataBase.dat
/mtd_rwarea/LNBSettingsDataBase.dat
/mtd_rwarea/PackageDataBase.dat
/mtd_chmap/map-AirA
/mtd_chmap/map-AirD
/mtd_chmap/map-CableA
/mtd_chmap/map-CableD
/mtd_chmap/map-SateD
/mtd_chmap/map-TivusatD
/mtd_chmap/map-CanalDigitalSatD
/mtd_chmap/map-CDTVVD
/mtd_chmap/RadioMap
/mtd_chmap/map-ChKey

My channel_list_UE40C8700_1001.scm

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# unzip -l channel_list_UE40C8700_1001.scm
Archive:  channel_list_UE40C8700_1001.scm
  Length      Date    Time    Name
---------  ---------- -----   ----
       68  2050-01-01 00:00   CloneInfo
       48  2060-01-01 00:00   FineTune_Digital
    40000  2060-01-01 00:00   map-AirA
   292000  2060-01-01 00:00   map-AirD
    40000  2050-01-01 00:00   map-CableA
   292000  2060-01-01 00:00   map-CableD
   292000  2060-01-01 00:00   map-CanalDigitalSatD
   292000  2060-01-01 00:00   map-CDTVVD
        4  2060-01-01 00:00   map-ChKey
   144000  2060-01-01 00:00   map-SateD
   292000  2060-01-01 00:00   map-TivusatD
       95  2050-01-01 00:00   PackageDataBase.dat
      720  2060-01-01 00:00   RadioMap
     7979  2060-01-01 00:00   SatDataBase.dat
    98599  2060-01-01 00:00   TransponderDataBase.dat
        0  2010-12-02 23:13   usb_mount/
        8  2010-12-02 23:13   usb_mount/1.txt
        4  2060-01-01 00:00   UserTransponderDataBase.dat
---------                     -------
  1791525                     18 files

I have tried also adding directory network_opt/usr/sbin/usb_mount in my channel_list_UE40C8700_1001.scm before importing channel list in TV mode, but still same error message in the hotel mode import from USB.

Any idea, what I can try next?

[juusso]

Might helps:
http://forum.samygo.tv/viewtopic.php?f= ... 211#p17211