celkon A15 privacy code reset error

hello sir plzz check this error.i tried all possible option

Card found : S/N : 602F16B4 , v0130
Chinese Miracle II [MTK module] v 1.41

Operation : Format FileSystem [ v1.41 ]

1. Power Off Phone , Remove battery , Insert back
2. Insert USB cable. In some cases require hold BootKey

Wait for phone…
Phone found! [ 4 ]
Sync…
Inital Boot Ok!
BB_CPU_PID : 6572
BB_CPU_NME : [MediaTek] MT6572_S00
BB_CPU_EXT : 0xCA01 , 0x8C00 , 0x0000
Processing BROM stage
Settings for BROM configured!
SecCfgVal : 0x00000000
BromVer : 0x00FF
BLVersion : 0x0001
PreLoader : Active [ Boot with PL ]
BootLdrSS : NORMAL with SPRELOADER
Processing DA stage
DA Select done, will use MTK_AllInOne_DA_v5.1552.01.01
Sending and initialize DA …
Running DA ver.4.2 on BBID : 0x88
NAND Flash : 002C00BC009000660054000000000000
eMMC Flash : NOT INSTALLED
Initialize Memory …
DRAM already initialized by Preloader
NAND FlashIC initialized
[NAND] : FLASH_VEN : 0x0091 , [Micron] NAND_MT29C4G48MAAHBAAKS_5WT
[NAND] : FLASH_DIE : 002C 00BC 0090 0066 0054 0000 0000
[NAND] : FLASH_LEN : 0x20000000
[NAND] : FLASH_EXT : 1000/0040/01/NIM_Px-1
DEV RID : 3EC1DD7988E48FF3C273606119F2D78A
INT RAM : 0x00020000
EXT RAM : 0x10000000
BOOT TYPE : NAND_FLASH_BOOT
SOC VERIFY : C1
Boot Ok!

Error read initial info! Make "Identify" first!

Operation Failed
Elapsed: 00:00:11
Reconnect Power/Cable!

Operation : Check / Read Info [ v1.41 ]

1. Power Off Phone , Remove battery , Insert back
2. Insert USB cable. In some cases require hold BootKey

Wait for phone…
Phone found! [ 4 ]
Sync…
Inital Boot Ok!
BB_CPU_PID : 6572
BB_CPU_NME : [MediaTek] MT6572_S00
BB_CPU_EXT : 0xCA01 , 0x8C00 , 0x0000
Processing BROM stage
Settings for BROM configured!
SecCfgVal : 0x00000000
BromVer : 0x00FF
BLVersion : 0x0001
PreLoader : Active [ Boot with PL ]
BootLdrSS : NORMAL with SPRELOADER
Processing DA stage
DA Select done, will use MTK_AllInOne_DA_v5.1552.01.01
Sending and initialize DA …
Running DA ver.4.2 on BBID : 0x88
NAND Flash : 002C00BC009000660054000000000000
eMMC Flash : NOT INSTALLED
Initialize Memory …
DRAM already initialized by Preloader
NAND FlashIC initialized
[NAND] : FLASH_VEN : 0x0091 , [Micron] NAND_MT29C4G48MAAHBAAKS_5WT
[NAND] : FLASH_DIE : 002C 00BC 0090 0066 0054 0000 0000
[NAND] : FLASH_LEN : 0x20000000
[NAND] : FLASH_EXT : 1000/0040/01/NIM_Px-1
DEV RID : 3EC1DD7988E48FF3C273606119F2D78A
INT RAM : 0x00020000
EXT RAM : 0x10000000
BOOT TYPE : NAND_FLASH_BOOT
SOC VERIFY : C1
Boot Ok!

Info read not done 🙁 Erased phone or unsupported FlashIc?
You can change settings : Settings -> Other -> NAND init Mode

Done!
Elapsed: 00:00:08
Reconnect Power/Cable!

Operation : Check / Read Info [ v1.41 ]

1. Power Off Phone , Remove battery , Insert back
2. Insert USB cable. In some cases require hold BootKey

Wait for phone…
Phone found! [ 4 ]
Sync…
Inital Boot Ok!
BB_CPU_PID : 6572
BB_CPU_NME : [MediaTek] MT6572_S00
BB_CPU_EXT : 0xCA01 , 0x8C00 , 0x0000
Processing BROM stage
Settings for BROM configured!
SecCfgVal : 0x00000000
BromVer : 0x00FF
BLVersion : 0x0001
PreLoader : Active [ Boot with PL ]
BootLdrSS : NORMAL with SPRELOADER
Processing DA stage
DA Select done, will use MTK_AllInOne_DA_v5.1552.01.01
Sending and initialize DA …
Running DA ver.4.2 on BBID : 0x88
NAND Flash : 002C00BC009000660054000000000000
eMMC Flash : NOT INSTALLED
Initialize Memory …
DRAM already initialized by Preloader
NAND FlashIC initialized
[NAND] : FLASH_VEN : 0x0091 , [Micron] NAND_MT29C4G48MAAHBAAKS_5WT
[NAND] : FLASH_DIE : 002C 00BC 0090 0066 0054 0000 0000
[NAND] : FLASH_LEN : 0x20000000
[NAND] : FLASH_EXT : 1000/0040/01/NIM_Px-1
DEV RID : 3EC1DD7988E48FF3C273606119F2D78A
INT RAM : 0x00020000
EXT RAM : 0x10000000
BOOT TYPE : NAND_FLASH_BOOT
SOC VERIFY : C1
Boot Ok!

Info read not done 🙁 Erased phone or unsupported FlashIc?
You can change settings : Settings -> Other -> NAND init Mode

Done!
Elapsed: 00:00:10
Reconnect Power/Cable!

Operation : Check / Read Info [ v1.41 ]

1. Power Off Phone , Remove battery , Insert back
2. Insert USB cable. In some cases require hold BootKey

Wait for phone…
Phone found! [ 4 ]
Sync…
Inital Boot Ok!
BB_CPU_PID : 6572
BB_CPU_NME : [MediaTek] MT6572_S00
BB_CPU_EXT : 0xCA01 , 0x8C00 , 0x0000
Processing BROM stage
Settings for BROM configured!
SecCfgVal : 0x00000000
BromVer : 0x00FF
BLVersion : 0x0001
PreLoader : Active [ Boot with PL ]
BootLdrSS : NORMAL with SPRELOADER
Processing DA stage
DA Select done, will use MTK_AllInOne_DA_v5.1552.01.01
Sending and initialize DA …
Running DA ver.4.2 on BBID : 0x88
NAND Flash : 002C00BC009000660054000000000000
eMMC Flash : NOT INSTALLED
Initialize Memory …
DRAM already initialized by Preloader
NAND FlashIC initialized
[NAND] : FLASH_VEN : 0x0091 , [Micron] NAND_MT29C4G48MAAHBAAKS_5WT
[NAND] : FLASH_DIE : 002C 00BC 0090 0066 0054 0000 0000
[NAND] : FLASH_LEN : 0x20000000
[NAND] : FLASH_EXT : 1000/0040/01/NIM_Px-1
DEV RID : 3EC1DD7988E48FF3C273606119F2D78A
INT RAM : 0x00020000
EXT RAM : 0x10000000
BOOT TYPE : NAND_FLASH_BOOT
SOC VERIFY : C1
Boot Ok!

Info read not done 🙁 Erased phone or unsupported FlashIc?
You can change settings : Settings -> Other -> NAND init Mode

Done!
Elapsed: 00:00:10
Reconnect Power/Cable!

Operation : Check / Read Info [ v1.41 ]

1. Power Off Phone , Remove battery , Insert back
2. Insert USB cable. In some cases require hold BootKey

Wait for phone…
Phone found! [ 4 ]
Sync…
Inital Boot Ok!
BB_CPU_PID : 6572
BB_CPU_NME : [MediaTek] MT6572_S00
BB_CPU_EXT : 0xCA01 , 0x8C00 , 0x0000
Processing BROM stage
Settings for BROM configured!
SecCfgVal : 0x00000000
BromVer : 0x00FF
BLVersion : 0x0001
PreLoader : Active [ Boot with PL ]
BootLdrSS : NORMAL with SPRELOADER
Processing DA stage
DA Select done, will use MTK_AllInOne_DA_v5.1552.01.01
Sending and initialize DA …
Running DA ver.4.2 on BBID : 0x88
NAND Flash : 002C00BC009000660054000000000000
eMMC Flash : NOT INSTALLED
Initialize Memory …
DRAM already initialized by Preloader
NAND FlashIC initialized
[NAND] : FLASH_VEN : 0x0091 , [Micron] NAND_MT29C4G48MAAHBAAKS_5WT
[NAND] : FLASH_DIE : 002C 00BC 0090 0066 0054 0000 0000
[NAND] : FLASH_LEN : 0x20000000
[NAND] : FLASH_EXT : 1000/0040/01/NIM_Px-1
DEV RID : 3EC1DD7988E48FF3C273606119F2D78A
INT RAM : 0x00020000
EXT RAM : 0x10000000
BOOT TYPE : NAND_FLASH_BOOT
SOC VERIFY : C1
Boot Ok!

Info read not done 🙁 Erased phone or unsupported FlashIc?
You can change settings : Settings -> Other -> NAND init Mode

Done!
Elapsed: 00:00:11
Reconnect Power/Cable!

Operation : Reset Privacy Lock [ v1.41 ]

1. Power Off Phone , Remove battery , Insert back
2. Insert USB cable. In some cases require hold BootKey

Wait for phone…
Phone found! [ 4 ]
Sync…
Inital Boot Ok!
BB_CPU_PID : 6572
BB_CPU_NME : [MediaTek] MT6572_S00
BB_CPU_EXT : 0xCA01 , 0x8C00 , 0x0000
Processing BROM stage
Settings for BROM configured!
SecCfgVal : 0x00000000
BromVer : 0x00FF
BLVersion : 0x0001
PreLoader : Active [ Boot with PL ]
BootLdrSS : NORMAL with SPRELOADER
Processing DA stage
DA Select done, will use MTK_AllInOne_DA_v5.1552.01.01
Sending and initialize DA …
Running DA ver.4.2 on BBID : 0x88
NAND Flash : 002C00BC009000660054000000000000
eMMC Flash : NOT INSTALLED
Initialize Memory …
DRAM already initialized by Preloader
NAND FlashIC initialized
[NAND] : FLASH_VEN : 0x0091 , [Micron] NAND_MT29C4G48MAAHBAAKS_5WT
[NAND] : FLASH_DIE : 002C 00BC 0090 0066 0054 0000 0000
[NAND] : FLASH_LEN : 0x20000000
[NAND] : FLASH_EXT : 1000/0040/01/NIM_Px-1
DEV RID : 3EC1DD7988E48FF3C273606119F2D78A
INT RAM : 0x00020000
EXT RAM : 0x10000000
BOOT TYPE : NAND_FLASH_BOOT
SOC VERIFY : C1
Boot Ok!

Checking data …
Error read initial info , unsupported or erased flash

Done!
Elapsed: 00:01:14
Reconnect Power/Cable!