help man... i just uploaded customize_upgrade.xml about language into tpa/preset/custom...
after i uploaded i get configuration error... i try to delete what i uploaded.. but i dint saw the customize_upgrade.xml file in the tpa/preset/custom..

what should i do?? where can i get the CDA i cant find any download site
i am using

18:57:40| Baseband ID: 9900

18:57:40| Protocol Version: 3.1

18:57:40| Phone name detected!

18:57:40|

18:57:40| Profiling SEMC phone...

18:57:40| Platform: DB2020

18:57:40| OTP CID: 51

18:57:40| EROM CID: 52

18:57:40| EROM Color: Red

18:57:40| IMEI: 35945101xxxxxx

18:57:40| Phone ID: K810

18:57:40| Region: APAC

18:57:40| CDA: CDA102779/85 R2A

18:57:40| Firmware Version: R8BA024

18:57:40| EROM: R3A022

18:57:40| Ready for operation!

18:57:53| After making any changes with FSX

18:57:53| you must press the 'Shutdown' button

18:58:06| After making any changes with FSX

18:58:06| you must press the 'Shutdown' button

18:58:21| After making any changes with FSX

18:58:21| you must press the 'Shutdown' button

18:58:22|

18:58:22| Sending db2020_cid01_prodid_p3j.bin...

18:58:22| Applet ID: 070129 0950 NGUCXC1250330_DB2020_PRODUCTIONIDLOADER_P3J

18:58:22| This is a PRODUCTION_ID loader

18:58:22|

18:58:22| Sending db2020_mem_patcher_cid52_r2a006.bin...

18:58:23| Applet ID: 061205 1523 HANCXC9876543210_DB2020_MEM_PATCHER_R2A006 0

18:58:23| This is a MEM_PATCHER loader

18:58:23|

18:58:23| Sending db2020_red52_cs_r3a009.bin...

18:58:24| Applet ID: 070410 1557 HANCXC1250562_DB2020_CSLOADER_R3A009

18:58:24| This is a CHIPSELECT loader

18:58:24| Activating loader...

18:58:24| Activating GDFS...

18:58:41| This loader is UNLOCKED

18:58:41| Success! CS-loader has been unlocked!

18:58:41| Please wait while XS builds a list of directories...

18:58:41| Activating filesystem

18:59:09| Device FS mapped...OK!

18:59:24| Uploading E:Documents and SettingsK810i DRIVER,KDPLAYER,BACKUP,ELFPACKto k810i languagecustomize_upgrade.xml to /tpa/preset/custom/customize_upgrade.xml

18:59:24| Creating directory /tpa

18:59:24| Creating directory /tpa/preset

18:59:24| Creating directory /tpa/preset/custom

18:59:24| Deleting file /tpa/preset/custom/customize_upgrade.xml

18:59:24| Deleted...OK!

18:59:24| Uploading file /tpa/preset/custom/customize_upgrade.xml

18:59:24| Done uploading

19:00:09| Shutting down FS Services

19:00:09| Shutdown...OK

19:00:09| Disconnecting phone...

EDIT:lol i hand itchy i go update SEUS now my log
1:05:16| Did not receive 0x5a. Continuing

21:05:16| Baseband ID: 9900

21:05:16| Protocol Version: 3.1

21:05:17| Phone name detected!

21:05:17|

21:05:17| Profiling SEMC phone...

21:05:17| Platform: DB2020

21:05:17| OTP CID: 51

21:05:17| EROM CID: 53

21:05:17| EROM Color: Red

21:05:17| IMEI: 35945101xxxxxx

21:05:17| Phone ID: K810

21:05:17| Region: APAC

21:05:17| CDA: CDA102779/85 R2A

21:05:17| Firmware Version: R8BA024

21:05:17| EROM: R3A022

21:05:17| Ready for operation!

21:08:52| Sorry, your phone is NOT SUPPORTED

21:08:52| Error: Cannot send flash loader

21:08:52| Error: Flashing failed

21:08:54| Disconnected... Unplug the phone

21:19:41| Shutting down...

need jdflasher... beside tell me how to solve the confuguration error ?