GSM-Forum - Alcatel (TCL) 8052 DA File

Hello...
I have Alcatel 8052 and I need DA file to backup firmware and perform other actions, here are the details of connecting the device:

Code:

Operation : Identify [ v2.06 ]
 

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) (COM18)

MODE : PRELOADER PORT

PORT : 18

Waiting BOOT ack ...

PRELOADER : ACK confirm FAIL!

BROM : Init BROM

BROM init passed!

     CHIP : MT8167 , SBID : 0x8A00 , HWVR : 0xCB00 , SWVR : 0x0001

     TYPE : LEGACY MTK

BROM : SecLevel : 0x00000007

BROM : SecMode  : SBC+SLA+SDA

BROM : PRELOADER PORT

MODE : 0_base : BASE_v1912 | Manual : Disabled

AGENT : Look for suitable BootChain in DA ... 

AGENT : MTK_AllInOne_DA.bin

AGENT : Found MT8167

AGENT : MTK_DOWNLOAD_AGENT

     BROM : Sending 1st DA ...
 

  BROM  : 0x00002001 : DA SEND ERROR!

  ERROR : SECURE BOOT : MISMATCH BOOT SIGNATURE!

  INFO : PRELOADER Level : CORRECT DA required : PL/PL_CRYPTO/SWSEC!
 

Error : Fail to init protocol!

Remove battery, cable. Check cable/connection/driver! Check SW hint! Repeat operation!
 

Reconnect Power/Cable!