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Go Back   GSM-Forum > Product Support Sections > Hard/Software Products (official support) > Infinity-Box

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Old 07-16-2020, 13:34   #1 (permalink)
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Tecno c99 camon 12 pro bricked


Helo Team, I received handset tecno cc9 Camon 12 pro with unfortunately system has stopped, factory reset couldn't fix the problem so only solution was to flash handset. So I downloaded file version TECNO CC9-H626FGH-P-200106V274 and booted phone in CM2MT2 and decided to only flash recovery, system and userdata but after flashing phone displayed "DM Verity Error" so only full flash was the option. So I loaded the whole firmware as in the Logs below:

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_V1632 (Android) (COM57)
MODE : PRELOADER PORT
PORT : 57
Waiting BOOT ack ...
PRELOADER : ACK confirmed!
BROM : Init BROM
BROM init passed!
CHIP : MT6765 , SBID : 0x8A00 , HWVR : 0xCA00 , SWVR : 0x0000
TYPE : MODERN RAPHAEL
BROM : SecLevel : 0x00000005
BROM : SecMode : SBC+SDA
BROM : PRELOADER PORT
MODE : 0_base : BASE_v1952 | Manual : Enabled
BROM : SOCID : 2134E90191475004EE1999FD0F2B89223423F82D2FBFD27464 8765D54B200F96
AGENT : Look for suitable BootChain in DA ...
AGENT : TECNO Camon 12 Pro CC9.bin
AGENT : Found MT6765
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: 0x00080000 [ 512.00 KB ]
DRAM: 0x180000000 [ 6.00 GB ]

EMMC: 90014A68433861503E02DFE3E3DD7637
EMMC: VEN : HYNIX | OEM : 4A01 | DEV : hC8aP>
EMMC:
BOOT1 : 0x00400000 [ 4.00 MB ]
BOOT2 : 0x00400000 [ 4.00 MB ]
RPMB : 0x01000000 [ 16.00 MB ]
USER : 0xE8F800000 [ 58.24 GB ]

CHIP : MT6765 , SBID : 0x8A00 , HWVR : 0xCA00 , SWVR : 0x0000 , EVOL : 0x0000

RNID : F253443986ED1CB7CCCD980061660738

DA : USB : HIGH-SPEED

Boot done!

[FL] : HW verification passed!

SEC_DL : False (RAPHAEL)
SEC_ID : 0x494E46494E495459424F584245535432

[FL] : Pre-Erase
Erase : 0x0000000000000000 : 0x0000000009B00000
Erase : 0x000000000DB00000 : 0x000000011F500000
Erase : 0x0000000131000000 : 0x0000000014D00000
Erase : 0x0000000146000000 : 0x0000000016280000
Erase : 0x000000015E280000 : 0x00000000C4580000

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


[FL] : Flashing now ...

Write : PRELOADER
ERR : 0xC0020001
ERR : SEC : ROM INFO NOT FOUND
ERR : 0x00000000|0x0003B858

Error : Flashing failed!
>>> Seems as something wrong with device! Check battery charge and device state!

Reconnect Power/Cable!

I think the problem was I ticked Repartition when full flashing, Now flashing got error at erasing preloader part now handset won't boot but still detected by computer. Now Cm2 won't boot phone it says as below:

Operation : Identify [ v2.09 ]
Mode : FLASH

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 ...


Device not found!
>>> Check cable, battery, connection and drivers!

Reconnect Power/Cable!


Operation : Identify [ v2.09 ]
Mode : FLASH

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 USB Port_V1632 (COM77)
MODE : BOOTROM
PORT : 77
Waiting BOOT ack ...
BROM : Skip ACK verify
BROM : Init BROM
BROM init passed!
CHIP : MT6765 , SBID : 0x8A00 , HWVR : 0xCA00 , SWVR : 0x0000
TYPE : MODERN RAPHAEL
BROM : SecLevel : 0x000000E5
BROM : SecMode : SBC+SDA+ARB
BROM : BOOTROM
MODE : 0_base : BASE_v1952 | Manual : Enabled
BROM : SOCID : 2134E90191475004EE1999FD0F2B89223423F82D2FBFD27464 8765D54B200F96
BROM : ARB : ACTIVE : LOG : F0: 102B 0000 F3: 4002 0000 [0200] F3: 4002 0000 00: 1005 0000 F3: 4002 0000 [0200] F3: 4001 00E0 01: 102A 0001
AGENT : Look for suitable BootChain in DA ...
AGENT : TECNO Camon 12 Pro CC9.bin
AGENT : Found MT6765
AGENT : MTK_DOWNLOAD_AGENT
BROM : Sending 1st DA ...

BROM : 0x00007017 : DA SEND ERROR!
ERROR : SECURE BOOT : SLA REQUIRED IN BROM MODE!
INFO : BROM Level : CERT/AUTH required! Try boot device in PRELOADER mode with select PL/PL_CRYPTO/SWSEC type!

Error : Fail to init protocol!
>>> Remove battery, cable. Check cable/connection/driver! Check SW hint! Repeat operation!

Reconnect Power/Cable!

PLEASE TEAM HELP HERE!
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