Celcon a354c flashing done with cm2:-

[sahil2000ind]

FLASHING LOGS

Chinese Miracle II  [SPD module] v 1.05

Loading    : 7271D-1_Celkon_A354C_V09_02B_GA_20140930_011325_ota.pac
CRVersion  : BP_R1.0.0
PacCPUinfo : SC6815_NAND
PacVersion : 20140930_011325
FastCheck  : 0x2082118F

Loading files ... 

File : fdl1.bin
File : fdl2.bin
File : nvitem_7271_QY.bin
File : nvitem_wcn.bin
File : prodnv_b128k_p2k.img
File : u-boot-spl-16k.bin
File : SC8800G_sc6815_modem.bin
File : DOLPHIN_E_DSP.bin
File : SC8800G_sc7715_wcn_modem.bin
File : HVGA_logo_256.bmp
File : boot.img
File : system_b128k_p2k.img
File : cache_b128k_p2k.img
File : recovery.img
File : userdata_b128k_p2k.img
File : u-boot.bin
File : prodnv_b256k_p4k.img
File : system_b256k_p4k.img
File : cache_b256k_p4k.img
File : userdata_b256k_p4k.img
File : SC6815_NAND.xml

Load Ok!

Operation : Flash [ v1.05 ]

======= Flash
Files set for flashing : 
[ MCU ] : 7271D-1_Celkon_A354C_V09_02B_GA_20140930_011325_ota.pac
CRVersion  : BP_R1.0.0
PacCPUinfo : SC6815_NAND
PacVersion : 20140930_011325
File : fdl1.bin
File : fdl2.bin
File : nvitem_7271_QY.bin
File : nvitem_wcn.bin
File : prodnv_b128k_p2k.img
File : u-boot-spl-16k.bin
File : SC8800G_sc6815_modem.bin
File : DOLPHIN_E_DSP.bin
File : SC8800G_sc7715_wcn_modem.bin
File : HVGA_logo_256.bmp
File : boot.img
File : system_b128k_p2k.img
File : cache_b128k_p2k.img
File : recovery.img
File : userdata_b128k_p2k.img
File : u-boot.bin

1. Remove battery. Insert battery back
2. Press and hold 'VolumeUp' and 'VolumeDown' keys
3. Insert cable

 ====  Wait for phone...

Phone found! [ 7 ]
Port Opened
Sync...
InitBoot Done [ 0x81 ] , Ver : SPRD3
Sync...
Sending FDL
[Info] : If SW freeze here more, than 15 seconds - remove cable
PickUp loaders from pac
FDL Ready!
Boot Ver : Spreadtrum Boot Block version 1.1
Sending FLASH FDL
FLASH FDL Ready!
Boot Ok!

FlashMode Set : Ok!
PMTManager : Load 0x16 records
PMTManager : PMT Update Ok!
Flashing now

[FlashProc] : CODE  
Current ID : PRODNV
Current File : prodnv_b128k_p2k.img
Flashing now ... 
[FlashProc] : Ok!

[FlashProc] : BOOTCODE
Current ID   : SPLLOADER
Current File : u-boot-spl-16k.bin
Flashing now ... 
[FlashProc] : Ok!

[FlashProc] : CODE  
Current ID : MODEM_TD
Current File : SC8800G_sc6815_modem.bin
Flashing now ... 
[FlashProc] : Ok!

[FlashProc] : CODE  
Current ID : DSP_TD
Current File : DOLPHIN_E_DSP.bin
Flashing now ... 
[FlashProc] : Ok!

[FlashProc] : CODE  
Current ID : MODEM_WCN
Current File : SC8800G_sc7715_wcn_modem.bin
Flashing now ... 
[FlashProc] : Ok!

[FlashProc] : CODE  
Current ID : BOOTLOGO
Current File : HVGA_logo_256.bmp
Flashing now ... 
[FlashProc] : Ok!

[FlashProc] : CODE  
Current ID : BOOT
Current File : boot.img
Flashing now ... 
[FlashProc] : Ok!

[FlashProc] : ERASE 
Current ID   : FLASH
Current Part : tdruntimenv1
[FlashProc] : Ok!

[FlashProc] : ERASE 
Current ID   : FLASH_WCN
Current Part : wcnruntimenv1
[FlashProc] : Ok!

[FlashProc] : CODE  
Current ID : SYSTEM
Current File : system_b128k_p2k.img
Flashing now ... 
[FlashProc] : Ok!

[FlashProc] : CODE  
Current ID : CACHE
Current File : cache_b128k_p2k.img
Flashing now ... 
[FlashProc] : Ok!

[FlashProc] : CODE  
Current ID : RECOVERY
Current File : recovery.img
Flashing now ... 
[FlashProc] : Ok!

[FlashProc] : CODE  
Current ID : USERDATA
Current File : userdata_b128k_p2k.img
Flashing now ... 
[FlashProc] : Ok!

[FlashProc] : ERASE 
Current ID   : ERASEMISC
Current Part : misc
[FlashProc] : Ok!

[FlashProc] : BOOTCODE
Current ID   : UBOOTLOADER
Current File : u-boot.bin
Flashing now ... 
[FlashProc] : Ok!


Elapsed: 00:01:33

Reconnect Power/Cable!

WBR
sahil2000ind