v640i only blue lcd

[..:HGSM:..]

to day i received v640i when i power it vibrate and only light in keypad with blue lcd , i flash it with A2 Flasher here is the log :

  16:47:32  SE A2 Flasher v1.09 by Cruiser Team
  16:47:32  Initializing...
! 16:47:33  1. Choose the phone model
! 16:47:33  2. Select main firmware flash file (*.a2sw)
! 16:47:33  3. Select raw FS flash file (*.a2fs)
! 16:47:33  4. Optionally select customization file (*.zip)
! 16:47:33  5. Please connect the phone while holding its C button…
  16:48:07  Connecting via SEMC USB Flash Device (USB2)…
  16:48:07  Device driver version: 1.0.0.8
  16:48:07  Device driver date: 3-30-2006
  16:48:07  Connecting to the baseband CPU...
  16:48:07  Entering baseband CPU service mode...
  16:48:08  Detected chipset: DB3150 P2B/R2A
  16:48:08  Boot mode: EROM
  16:48:08  EROM version: 1200-4341 SEMCBOOT R6A013
  16:48:08  Sending loader...
  16:48:10  IMEI: 35880101027862
  16:48:10  OTP CID: 52
  16:48:10  OTP area status: Locked
  16:48:10  Product type: Retail
  16:48:10  Effective color: Red
  16:48:11  Sending loader...
  16:48:17  Importing flash files…
  16:48:25  About to flash 75 MB of data…
  16:48:25  Programming flash…
  16:48:25  G:\HGSM\Flash\Sonyericsson\cruiser\v640i\R1DA038\V640i_12004926_Vodafone_R1DA038_Red52.a2sw
  16:50:57  Final verification…
  16:51:11  Programming flash…
  16:51:11  G:\HGSM\Flash\Sonyericsson\cruiser\v640i\R1DA038\V640i_1200-4912_VfeLiveB_R1DA038_Red52.a2fs
E 16:51:56  Error: 0x8438DEEF
E 16:51:56  Error data: 0x8438DEEF - 00000002:2B00
E 16:51:56  Error: 0x260D20A8
E 16:51:56  Failed!
! 16:51:56  Please disconnect battery and cable from the phone!
! 16:51:56  To report errors right-click this window

error with Fs files !!
i unlock it done with Ultimate Unlocker log :

  17:01:20  SE Ultimate Unlocker v3.07 by Cruiser Team
  17:01:20  - Fast & Full - Unlock, Relock, Show codes, Sec.zone rebuild, EROM repair, CID change
  17:01:20  Initializing...
! 17:01:20  1. Please see the documentation first (the tab 'Info' or attached .pdf file)
! 17:01:20  2. Choose the phone model
! 17:01:20  3. Select the desired options
! 17:01:20  4. Please connect the phone either via USB while holding 2-5…
! 17:01:20  - or via a serial cable and double-click on it in the device list
  17:01:50  Selected phone: V640
  17:01:50  Connecting via Generic EMP USB Flash Device (USB2)…
  17:01:50  Device driver version: 1.1.0.12
  17:01:50  Device driver date: 9-25-2006
  17:01:51  Connecting to the baseband CPU...
  17:01:51  Entering baseband CPU service mode...
  17:01:51  Detected chipset: DB3150 P2B/R2A
  17:01:51  Boot mode: ROM
  17:01:52  Sending loader...
  17:01:54  IMEI: 35880101027862
  17:01:54  OTP CID: 52
  17:01:54  Product type: Retail
  17:01:55  Effective color: Red
  17:01:55  Sending loader...
  17:01:59  Communicating with server…
! 17:02:04  News: Your credit consumption policy: Level 2 (Junior)
  17:02:05  Remainig credit (supreme): 1.73
  17:02:08  Remainig credit (supreme): 1.73
  17:02:08  Converting phone to blue…
  17:02:09  Restarting phone …
  17:02:13  Sending loader...
  17:02:15  IMEI: 35880101027862
  17:02:15  OTP CID: 52
  17:02:15  Product type: Retail
  17:02:15  Effective color: Blue
  17:02:16  Sending loader...
  17:02:19  Writing flash…
  17:02:21  Code NCK for relock: 9089924263690475
  17:02:21  Code NSCK for relock: 7515416340202221
  17:02:21  Code SPCK for relock: 7237773008133700
  17:02:21  Code CCK for relock: 1969259203205244
  17:02:21  Code PCK for relock: 7846024674509537
  17:02:21  Code ESLCK for relock: 5982816515871332
  17:02:21  Code NCK for unlock: 5022980717063767
  17:02:21  Code NSCK for unlock: 2114912387629380
  17:02:21  Code SPCK for unlock: 3226913124922346
  17:02:21  Code CCK for unlock: 7492179614398461
  17:02:21  Code PCK for unlock: 8817845336460812
  17:02:21  Code ESLCK for unlock: 9194162773871642
  17:02:21  To enter a code, type < * * < on the phone with SIM-card inserted
  17:02:21  Converting phone to red…
  17:02:21  Turning off the phone...
  17:02:23  Done.

but always same problem !!