17:09:07| Profiling SEMC phone...
17:09:07| Platform: DB2010
17:09:07| OTP CID: 49
17:09:07| EROM CID: 49
17:09:07| EROM Color: Red
17:09:07| IMEI: 3596xxxxxxxxx
17:09:07| Phone ID: K750
17:09:07| Region: APAC_1
17:09:07| CDA: CDA102337/101 R5A
17:09:07| Firmware Version: R1CA021

. * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *.
17:16:20| Flashing e:\k750i\flash firmware2\w800_r1bc002_main_eu_1_ca_red49.mbn
17:16:20| Header type: BABE
17:16:20| 291 flashblocks
17:20:52| Binary acknowledge failed with: 15
17:20:52| Command: Error 0x15
17:20:52| Failed sending flashblock 291. Returnvalue 0x0
. * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *.
03:12:49| This is a PRODUCTION_ID loader
03:12:49| Activating GDFS...
03:12:50| Warning: IMEI name does not match GDFS name (IMEI:K750 GDFS:W800)
03:12:50| ...using IMEI name

Hi there I'm Benny,new to TopSony,found this forum interesting and really helpful. My phone is K750i had problem when deleted the sent message and phone restart.:confused:
Decide to flash it for fresh one,and I choose W800 firmware for test drive,also installed SuperFunction v6.3 for camera,using XS++ v3, Some times while adjusting exposure my phone restart,and I hate restart!
I prefer stable version firmware/patches/drivers. Please recommend,anyone? :)
Or I better stick to Sony Update? Guru please advise.