my handphone k800i cid49 then i want update my cid49 to cid52 use XS++

then got error..

19:26:25| Profiling SEMC phone...
19:26:25| Platform: DB2020
19:26:25| OTP CID: 49
19:26:25| EROM CID: 49
19:26:25| EROM Color: Brown
19:26:25| IMEI: 35170701xxxxxx
19:26:25| Phone ID: K800
19:26:25| Region: APAC
19:26:25| CDA: CDA102568/10 R10A
19:26:25| Firmware Version: R1EJ001
19:26:25| EROM: R3A011
19:26:25| Ready for operation!
19:26:32|
19:26:32| Sending db2020_cid01_prodid_p3j.bin...
19:26:32| Applet ID: 070129 0950 NGUCXC1250330_DB2020_PRODUCTIONIDLOADER_P3J
19:26:32| This is a PRODUCTION_ID loader
19:26:32|
19:26:32| Sending db2020_mem_patcher_cid49_r2a006.bin...
19:26:32| Header: Error 0x10
19:26:32|
19:26:32| Sending db2020_red49_cs_r3a009.bin...
19:26:32| Binary acknowledge failed with: 89
19:26:32| Command: Error 0x89

then i try use SEUS but he said my firmware already update.. can u help me..??

as i told you in the pm, your phone is EROM Color: Brown , therefore there is nothing that you can do with it seus doesn't update brown phone's and no free software can flash them.

yeah, think you have to use a pay solution...