GSM-Forum - ..::c1 rm-689 full flash but in the end failed::..

try to upgrade c1 rm-689 set full flashed to latest version

set also on

but one thing i dont understand why set give phone not responding in the end

MXKEY Serial: [FT SCR2000 0] - C0805720
Using device: UFS_USB V2.8 (c) SarasSoft 2007.
Driver: UFS2XX, ver: 3.1.5.0 , NTMP ver: 2.4.16.0
Module ver: 1.0.0.17309(31-05-2011), Library ver: 1.0.0.10695(31-05-2011)
Do not disconnect or abort this operation otherwise phone will be damaged.
Device synchronized.
CPU: XGOLD 110
Sending EBL Loader ...OK
Sending EBL ...OK
Getting EBL Version ...
Boot mode: 0xCC
EBL version major/minor: 10.19
EBL version : Default_RAM_Bootloader
Set baud rate to: 921600
Flash ID: 00EC 2254 [Samsung K8S6415ETC,64 Mbits]
Processing file: rm689_002.600
Downloading item CODE:hw_s01_rm689_r02.600.fls, num block: 3, size: 4.08 MB
Erasing area 0x00800000-0x00A0FFFE ...OK
Programming completed in 38.735 s
Erasing area 0x00C60000-0x00E6477E ...OK
Programming completed in 36.953 s
Erasing area 0x00FFC000-0x00FFC03E ...OK
Programming completed in 0.156 s
Checksum verified (0xAF9A)
Processing file: rm689_002.60ia
Downloading item CUST:hw_s01_rm689_002.60ia.fls, num block: 1, size: 2.02 MB
Erasing area 0x00210000-0x00414A7E ...OK
Programming completed in 37.000 s
Checksum verified (0x90E0)
Processing file: rm6890_nai02.60ia
Downloading item CUST:hw_s01_rm6890_nai02.60ia.fls, num block: 1, size: 327.45 KB
Erasing area 0x00EB0000-0x00F010BE ...OK
Programming completed in 6.328 s
Checksum verified (0x24CB)
Total time for flashing process(boot+erase+write) was 3 min 0.594 s

Phone not responding !