Hi, I am new here.
I have a w810i. I am brand new to this, so I spent a lot of time reading. I knew that I had to backup my gdfs. I downloaded xs++, started the program, took battery out and put back in, then plugged in holding the "c" key. The program recognized my phone. My intention was to backup my GDFS, but it seems that the program cannot recognize my GDFS. I never tried to flash anything, never tried to patch anything, so I don't know how I bricked my phone.
This is my first and only phone operation (the phone was unlocked and working before, that is how I bought it and it has worked for years).
15:19:56| XS++ v3.1 (Darwin) Ready !
15:19:56| Executed on Microsoft Windows Vista
15:28:34| Shutting down...
15:56:56| XS++ v3.1 (Darwin) Ready !
15:56:56| Executed on Microsoft Windows Vista
15:58:42| Shutting down...
21:50:48| XS++ v3.1 (Darwin) Ready !
21:50:48| Executed on Microsoft Windows Vista
21:50:57|
21:50:57| Attempting to open the interface...
21:50:57|
21:50:57| TURN OFF PHONE!
21:50:57| Hold 'C' button on phone and connect phone NOW.
21:50:57| You have 30 seconds...
21:50:57|
21:51:30| Error: Cannot open phone communication port
21:51:32| Disconnected... Unplug the phone
21:52:01|
21:52:01| Attempting to open the interface...
21:52:01|
21:52:01| TURN OFF PHONE!
21:52:01| Hold 'C' button on phone and connect phone NOW.
21:52:01| You have 30 seconds...
21:52:01|
21:52:08| Baseband ID: 8040
21:52:08| Protocol Version: 3.1
21:52:08|
21:52:08| Sending db2010_cid00_prodid_p3l.bin...
21:52:09| Applet ID: 061113 1250 ALUCXC125872_COMPACTPRODUCTION_ID_LOADER P3L
21:52:09| This is a PRODUCTION_ID loader
21:52:09| Activating GDFS...
21:52:09| Cannot open GDFS
21:52:09| Activating GDFS...
21:52:09| Cannot open GDFS
21:52:09| Activating GDFS...
21:52:09| Cannot open GDFS
21:52:09| Activating GDFS...
21:52:09| Cannot open GDFS
21:52:09| Activating GDFS...
21:52:09| Cannot open GDFS
21:52:09| Warning: IMEI name does not match GDFS name (IMEI:W810 GDFS:n/a)
21:52:09| ...using IMEI name
21:52:09|
21:52:09| Profiling SEMC phone...
21:52:09| Platform: DB2010
21:52:09| OTP CID: 49
21:52:09| EROM CID: 49
21:52:09| EROM Color: Red
21:52:09| IMEI: 35235001xxxxxx
21:52:09| Phone ID: W810
21:52:09| Region: n/a
21:52:09| CDA: n/a n/a
21:52:09| Firmware Version: n/a
21:52:09| EROM: n/a
21:52:09| Ready for operation!
21:53:14|
21:53:14| Sending db2010_cid49red_cs_r3a010.bin...
21:53:16| Applet ID: 070524 1030 AN2CXC1327364_COMPACT_SEMC_CS_LOADER__R3A010
21:53:16| This is a CHIPSELECT loader
21:53:16| Activating loader...
21:53:16| Activating GDFS...
22:04:03| Error: GDFS operation failed.
22:04:03| Disconnected... Unplug the phone
22:06:33|
22:06:33| Attempting to open the interface...
22:06:33|
22:06:33| TURN OFF PHONE!
22:06:33| Hold 'C' button on phone and connect phone NOW.
22:06:33| You have 30 seconds...
22:06:33|
22:06:43| Baseband ID: 8040
22:06:43| Protocol Version: 3.1
22:06:43|
22:06:43| Sending db2010_cid00_prodid_p3l.bin...
22:06:43| Applet ID: 061113 1250 ALUCXC125872_COMPACTPRODUCTION_ID_LOADER P3L
22:06:43| This is a PRODUCTION_ID loader
22:06:43| Activating GDFS...
22:06:43| Cannot open GDFS
22:06:43| Activating GDFS...
22:06:43| Cannot open GDFS
22:06:43| Activating GDFS...
22:06:43| Cannot open GDFS
22:06:43| Activating GDFS...
22:06:43| Cannot open GDFS
22:06:43| Activating GDFS...
22:06:43| Cannot open GDFS
22:06:43| Warning: IMEI name does not match GDFS name (IMEI:W810 GDFS:n/a)
22:06:43| ...using IMEI name
22:06:43|
22:06:43| Profiling SEMC phone...
22:06:43| Platform: DB2010
22:06:43| OTP CID: 49
22:06:43| EROM CID: 49
22:06:43| EROM Color: Red
22:06:43| IMEI: 35235001xxxxxx
22:06:43| Phone ID: W810
22:06:43| Region: n/a
22:06:43| CDA: n/a n/a
22:06:43| Firmware Version: n/a
22:06:43| EROM: n/a
22:06:43| Ready for operation!
22:07:01|
22:07:01| Sending db2010_cid49red_cs_r3a010.bin...
22:07:03| Applet ID: 070524 1030 AN2CXC1327364_COMPACT_SEMC_CS_LOADER__R3A010
22:07:03| This is a CHIPSELECT loader
22:07:03| Activating loader...
22:07:04| Activating GDFS...
22:07:16| Error: GDFS operation failed.
22:07:16| Disconnected... Unplug the phone
22:12:24| Shutting down...
PLEASE HELP!!
For future reference, I fixed this problem by flashing with main.