error status sec auth file needed

[Elasunuas]

READ INFO OF THE DEVICE



Operation : Identify [ v2.03 ]

1. Make sure device is powered off. Power off, if need. Wait 20 seconds after
2. Insert USB cable in phone
Waiting for device connection ...

PTFN : MediaTek PreLoader USB VCOM (Android) (COM3)
MODE : PRELOADER PORT
PORT : 3
Waiting BOOT ack ...
PRELOADER : ACK confirmed!
BROM : Init BROM
BROM init passed!
CHIP : MT6739 , SBID : 0x8A00 , HWVR : 0xCA00 , SWVR : 0x0000
TYPE : MODERN RAPHAEL
BROM : SecLevel : 0x00000005
BROM : SecMode : SBC+SDA
BROM : PRELOADER PORT
MODE : TECNO : BASE_SECURE | Manual : Disabled
AGENT : Look for suitable BootChain in DA ...
AGENT : MTK_AllInOne_DA.bin
AGENT : Found MT6739
AGENT : MTK_DOWNLOAD_AGENT
BROM : Sending 1st DA ...
BROM : DA sent
BROM :Transfer control to DA ...
DA : AGENT started!
DA : SYNC
DA : MODE : PRELOADER
DA : EXT_RAM initialized!
DA : BOOT to 2nd DA ...
DA : 2ND stage confirmed!
DA : SYNC with DA passed!
DA : Receiving HW info

SRAM: 0x00040000 [ 256.00 KB ]
DRAM: 0x80000000 [ 2.00 GB ]

EMMC: 150100474536424D420346E6DCAC85ED
EMMC: VEN : SAMSUNG | OEM : 01 | DEV : GE6BMB
EMMC:
BOOT1 : 0x00400000 [ 4.00 MB ]
BOOT2 : 0x00400000 [ 4.00 MB ]
RPMB : 0x00400000 [ 4.00 MB ]
USER : 0x3A3E00000 [ 14.56 GB ]

CHIP : MT6739 , SBID : 0x8A00 , HWVR : 0xCA00 , SWVR : 0x0000 , EVOL : 0x0000

RNID : A6899561F5446531B935B1542493847

DA : USB : HIGH-SPEED

Boot done!

Patch Level : O11019
Display ID : LA7-H393A-O-181011V172
Ver. CodeName : REL
Ver. Release : 8.1.0
Sec. Patch : 2018-09-05
Build Time : 1539251516
Product Brand : TECNO
Product Manfct : TECNO MOBILE LIMITED
Product Model : TECNO LA7
Product Device : TECNO-LA7
Product Name : H393
Product Info : TECNO-LA7
Board Platform : mt6739

USERDATA : ENCRYPTED



THIS IS THE FILE I USED FOR FLASHING



Operation : Write Flash [ v2.03 ]

Repartition : Enabled
Flash Verify : Disabled
Reg.Pre-Erase : Disabled
Verify HW/SW : Enabled
SData Backup : Disabled
Safe UserData : Disabled

Files :18
[FL] : Set : recovery-verified.img
[FL] : Set : md1img-verified.img
[FL] : Set : md1dsp-verified.img
[FL] : Set : spmfw-verified.img
[FL] : Set : mcupmfw-verified.img
[FL] : Set : lk-verified.img
[FL] : Set : lk-verified.img
[FL] : Set : loader_ext-verified.img
[FL] : Set : loader_ext-verified.img
[FL] : Set : boot-verified.img
[FL] : Set : logo-verified.bin
[FL] : Set : odmdtbo-verified.img
[FL] : Set : tee-verified.img
[FL] : Set : tee-verified.img
[FL] : Set : vendor.img
[FL] : Set : system.img
[FL] : Set : cache.img
[FL] : Set : userdata.img

[FL] : Total size : 0xB2812F94 [ 2.79 GB ]

1. Make sure device is powered off. Power off, if need. Wait 20 seconds after
2. Insert USB cable in phone
Waiting for device connection ...

PTFN : MediaTek PreLoader USB VCOM (Android) (COM3)
MODE : PRELOADER PORT
PORT : 3
Waiting BOOT ack ...
PRELOADER : ACK confirmed!
BROM : Init BROM
BROM init passed!
CHIP : MT6739 , SBID : 0x8A00 , HWVR : 0xCA00 , SWVR : 0x0000
TYPE : MODERN RAPHAEL
BROM : SecLevel : 0x00000005
BROM : SecMode : SBC+SDA
BROM : PRELOADER PORT
MODE : TECNO : BASE_SECURE | Manual : Disabled
AGENT : Look for suitable BootChain in DA ...
AGENT : MTK_AllInOne_DA.bin
AGENT : Found MT6739
AGENT : MTK_DOWNLOAD_AGENT
BROM : Sending 1st DA ...
BROM : DA sent
BROM :Transfer control to DA ...
DA : AGENT started!
DA : SYNC
DA : MODE : PRELOADER
DA : EXT_RAM initialized!
DA : BOOT to 2nd DA ...
DA : 2ND stage confirmed!
DA : SYNC with DA passed!
DA : Receiving HW info

SRAM: 0x00040000 [ 256.00 KB ]
DRAM: 0x80000000 [ 2.00 GB ]

EMMC: 150100474536424D420346E6DCAC85ED
EMMC: VEN : SAMSUNG | OEM : 01 | DEV : GE6BMB
EMMC:
BOOT1 : 0x00400000 [ 4.00 MB ]
BOOT2 : 0x00400000 [ 4.00 MB ]
RPMB : 0x00400000 [ 4.00 MB ]
USER : 0x3A3E00000 [ 14.56 GB ]

CHIP : MT6739 , SBID : 0x8A00 , HWVR : 0xCA00 , SWVR : 0x0000 , EVOL : 0x0000

RNID : A6899561F5446531B935B1542493847

DA : USB : HIGH-SPEED

Boot done!

[FL] : HW verification passed!

SEC_DL : False (RAPHAEL)
OK
SEC_ID : 0x494E46494E495459424F584245535432

[FL] : RePartition
[FL] : RePartition Ok!


[FL] : Flashing now ...

Write : RECOVERY
Write : MD1IMG
Write : MD1DSP
Write : SPMFW
Write : MCUPMFW
Write : LK
Write : LK2
Write : LOADER_EXT1
Write : LOADER_EXT2
Write : BOOT
Write : LOGO
Write : ODMDTBO
Write : TEE1
Write : TEE2
Write : VENDOR
Write : SYSTEM
Write : CACHE
Write : USERDATA

SEC_DL : False (RAPHAEL)
OK
SEC_ID : 0x494E46494E495459424F584245535432

[FL] : RePartition
[FL] : RePartition Ok!

[FL] : Flashing finished!

Done!
Elapsed: 00:02:57



DEAD BRICK AFTER FLASH



i was having the real file but i used the information from read and this device is a kind of confusing with LA7 and LA7 PRO


I have this firmware already

TECNO LA7_Pro 16+3 A2_MT6739_8.1.0__LA7-H393A-O-13M-180719V89


but i will need a good checksum file to restore it back to life without AUTH file

this is the CHECKSUM info



+++++++++++++++++++++++++
Tool version: v2.1320.02
+++++++++++++++++++++++++


F:\WORK\FLASH\TECNO\TECNO LA7_Pro 16+3 A2_MT6739_8.1.0__LA7-H393A-O-13M-180719V8
9\CheckSum_Gen.exe F:\WORK\FLASH\TECNO\TECNO LA7_Pro 16+3 A2_MT6739_8.1.0__LA7-H
393A-O-13M-180719V89

Check Check Generate begin.
Bin File is From Path: F:\WORK\FLASH\TECNO\TECNO LA7_Pro 16+3 A2_MT6739_8.1
.0__LA7-H393A-O-13M-180719V89
CheckSum.ini is write to : F:\WORK\FLASH\TECNO\TECNO LA7_Pro 16+3 A2_MT6739_8.1
.0__LA7-H393A-O-13M-180719V89


SearchFile...: preloader
preloader_la7_h393.bin is found;
preloader_la7_h393.bin is Calc_Checksum
Global File size: 117868 Buffer size: 117868.
preloader_la7_h393.bin is Append to List.

SearchFile...: DSP_BL
DSP_BL is not found;

SearchFile...: uboot
uboot is not found;

SearchFile...: lk.bin
lk.bin is found;
lk.bin is Calc_Checksum
Global File size: 502752 Buffer size: 502752.
lk.bin is Append to List.

SearchFile...: logo.bin
logo.bin is found;
logo.bin is Calc_Checksum
Global File size: 1030304 Buffer size: 1030304.
logo.bin is Append to List.

SearchFile...: boot.img
boot.img is found;
boot.img is Calc_Checksum
Global File size: 8434592
fu_checksum_by_package is : 0x00007395
boot.img is Append to List.

SearchFile...: recovery.img
recovery.img is found;
recovery.img is Calc_Checksum
Global File size: 13083552
fu_checksum_by_package is : 0x0000609d
recovery.img is Append to List.

SearchFile...: secro.img
secro.img is not found;

SearchFile...: system.img
system.img is found;
system.img is Calc_Checksum
Global File size: 1791896448
fu_checksum_by_package is : 0x000042f0
system.img is Append to List.

SearchFile...: userdata.img
userdata.img is found;
userdata.img is Calc_Checksum
Global File size: 139593976
fu_checksum_by_package is : 0x00006a35
userdata.img is Append to List.

SearchFile...: PRO_INFO
PRO_INFO is not found;

SearchFile...: MBR
MBR is not found;

SearchFile...: EBR1
EBR1 is not found;

SearchFile...: EBR2
EBR2 is not found;

SearchFile...: cache.img
cache.img is found;
cache.img is Calc_Checksum
Global File size: 9044260
fu_checksum_by_package is : 0x00006ed3
cache.img is Append to List.

SearchFile...: fat
fat is not found;

delete file: F:\WORK\FLASH\TECNO\TECNO LA7_Pro 16+3 A2_MT6739_8.1.0__LA7-H393A-O
-13M-180719V89\Checksum.ini!
PRELOADER: ==== 0x00004408
UBOOT: ==== 0x0000622f
LOGO: ==== 0x00005764
BOOTIMG: ==== 0x00007395
RECOVERY: ==== 0x0000609d
ANDROID: ==== 0x000042f0
USRDATA: ==== 0x00006a35
CACHE: ==== 0x00006ed3

Check Sum Write to ini File Finished.

Press any key to continue.


ANY HELP WILL BE THANKFUL



BEST REGARD TO INFINITY TEAM

[Christianihechi]

Check out this site
https://ifindhub.com/how-to-fix-erro...ot-device.html