Xbox 360 reads games as Media discs after dash update to 16203 please help

[psychogamer]

salam, dear pakgamer brothers, i made a terrible mistake of trying to update my 360 dash myself, when i succeeded to write the new updfile to my xbox 360 slim corona, the games on my usb are running fine via FSD but the games which i purchased on dvd are not running anymore the games are shown as media discs instead, i have the orignal backup of my nand can i downgrade it again to run dvds? or is there any way out? i used xebuild_gui and these are log files
==================================
Swizzy's xeBuild GUI version 2.092
Log Started: Friday 6/13/2014 12:23:20 AM
==================================


*** Some console information ***
ERROR: Unable to get CB version!ERROR: Unable to decrypt KV using specified CPUKey!
This means the log will NOT contain information from your keyvault, it can be caused by etheir badkey or badblock/corrupt keyvault
Using xell-reloaded for Glitch hack
Including dashlaunch... Done!
Including custom dashlaunch settings (launch.ini)... Done!
Copying nand to data directory, this may take a while... Done!
Checking if SMC is Glitch or Retail...
Dumping current SMC... Done!
Checking SMC...
SMC is Glitch patched! it will be used the way it is...


Parameters sent to xeBuild:


-noenter -t glitch2 -c corona4g -d data -f 16203 -b DD88AD0C9ED669E7B56794FB68563EFA -p 7E602AFC9C7CE4A366652951BA70E9F7 output.bin


Building nand using xeBuild (this may take a while):


---------------------------------------------------------------
xeBuild v1.11.647
---------------------------------------------------------------
base path changed to C:\Users\Mir Hammal\Desktop\New folder\xeBuild_GUI_2.092\files
---- { Image Build Mode } ----
building glitch2 image


---------------------------------------------------------------
output.bin image built, info:
---------------------------------------------------------------
Kernel : 2.0.16203.0
Console : Corona
NAND size : 48MiB MMC (system only)
Build : Glitch (v2)
Xell : power on console with console eject button
Serial : 022547124043
ConsoleId : 672294642136
MoboSerial: 7500976127282395
Mfg Date : 10/03/2012
CPU Key : 7E602AFC9C7CE4A366652951BA70E9F7
1BL Key : DD88AD0C9ED669E7B56794FB68563EFA
DVD Key : 12345678123456781234567812345678
CF LDV : 1
KV type : type2 (hashed - unchecked, master key not available)
--------------------------------------------------------------
and tutorial from here
How to Update A JTAG, RGH, or R-JTAG Console | Se7enSins Gaming Community
click on spoiler for my 4gb version which i followed.

need urgent help please.

 

[psychogamer]

i found the solution i check (disable frct check) and reflashed again it worked, mods can leave or del the thread thank you pg,

 

[naveedraza]

salam, dear pakgamer brothers, i made a terrible mistake of trying to update my 360 dash myself, when i succeeded to write the new updfile to my xbox 360 slim corona, the games on my usb are running fine via FSD but the games which i purchased on dvd are not running anymore the games are shown as media discs instead, i have the orignal backup of my nand can i downgrade it again to run dvds? or is there any way out? i used xebuild_gui and these are log files
==================================
Swizzy's xeBuild GUI version 2.092
Log Started: Friday 6/13/2014 12:23:20 AM
==================================


*** Some console information ***
ERROR: Unable to get CB version!ERROR: Unable to decrypt KV using specified CPUKey!
This means the log will NOT contain information from your keyvault, it can be caused by etheir badkey or badblock/corrupt keyvault
Using xell-reloaded for Glitch hack
Including dashlaunch... Done!
Including custom dashlaunch settings (launch.ini)... Done!
Copying nand to data directory, this may take a while... Done!
Checking if SMC is Glitch or Retail...
Dumping current SMC... Done!
Checking SMC...
SMC is Glitch patched! it will be used the way it is...


Parameters sent to xeBuild:


-noenter -t glitch2 -c corona4g -d data -f 16203 -b DD88AD0C9ED669E7B56794FB68563EFA -p 7E602AFC9C7CE4A366652951BA70E9F7 output.bin


Building nand using xeBuild (this may take a while):


---------------------------------------------------------------
xeBuild v1.11.647
---------------------------------------------------------------
base path changed to C:\Users\Mir Hammal\Desktop\New folder\xeBuild_GUI_2.092\files
---- { Image Build Mode } ----
building glitch2 image


---------------------------------------------------------------
output.bin image built, info:
---------------------------------------------------------------
Kernel : 2.0.16203.0
Console : Corona
NAND size : 48MiB MMC (system only)
Build : Glitch (v2)
Xell : power on console with console eject button
Serial : 022547124043
ConsoleId : 672294642136
MoboSerial: 7500976127282395
Mfg Date : 10/03/2012
CPU Key : 7E602AFC9C7CE4A366652951BA70E9F7
1BL Key : DD88AD0C9ED669E7B56794FB68563EFA
DVD Key : 12345678123456781234567812345678
CF LDV : 1
KV type : type2 (hashed - unchecked, master key not available)
--------------------------------------------------------------
and tutorial from here
How to Update A JTAG, RGH, or R-JTAG Console | Se7enSins Gaming Community
click on spoiler for my 4gb version which i followed.

need urgent help please.

How can we run games from usb via FSD please guide me bcos my dvd rom not work anymore it shows disk ureadable please help me.