xiaomi mtk

[tomelich]

hello infinity team
I have a question and doubt about xiaomi mtk
for example redmi 6, 6a, note 8 pro, mi play.
I understand that when find device is ON it asks for authorized Xiaomi account.
but they can be flashed with infinity, if my find device is OFF without the need for xiaomi account?
or if I have xiaomi dead that only vibrates, but is find device OFF and with the bootloader unlocked, can it be flashed to revive dead cell phones that only vibrate?

[JayDi]

MTK in BROM mode will ask auth in any case. Not matter, even unlocked BL or not.
MTK in Preloader mode will work in ON or OFF state, other depend on model, e.g. some have open preloader, some not ( RM8Pro as example ) and require unlock bl + install open preloader.

[tomelich]

thanks for answering sir
I have Redmi 6 cereus, with unlocked bootloader and OFF state
I tried to put eng rom via fastboot to repair the imei with eft, but some files did not write to it correctly.
here the flashing logo via fastboot:

EFT Dongle
Connecting Fastboot .......
Connecting Fastboot .......Ok
FLASHING FIRMWARE TO PHONE.....
Flashing flash tools"...........OK
Flashing c: "^product: *cereus"...........OK
Flashing c: "^product: *cereus"...........OK
Flashing crclist.txt" ...........OK
Flashing sparsecrclist.txt" ...........OK
Flashing preloader_cereus.bin" .........
Flashing preloader_cereus.bin" ........Fail
Flashing logo.bin" ...........OK
Flashing tee.img" ...........OK
Flashing scp.img" ...........OK
Flashing sspm.img" ...........OK
Flashing lk.img" .........
Flashing lk.img" ........Fail
Flashing tee.img" ...........OK
Flashing scp.img" ...........OK
Flashing sspm.img" ...........OK
Flashing lk.img" .........
Flashing lk.img" ........Fail
Flashing odmdtbo.img" ...........OK
Flashing spmfw.img" ...........OK
Flashing md1img.img" ...........OK
Flashing vendor.img" ...........OK
Flashing system.img" ...........OK
Flashing cache.img" ...........OK
Flashing recovery.img" ...........OK
Flashing boot.img" ...........OK
Flashing cust.img" ...........OK
Flashing vbmeta.img" ...........OK
Flashing userdata.img" ...........OK
Flashing exit 0...........OK
Flashing : error...........OK
Flashing B 1...........OK
Flash Done By EFT Dongle

after finishing the process redmi 6 only vibrates

Operation : Identify [ v2.14 ]
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 (COM5)
MODE : BOOTROM
PORT : 5
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 : 0x000000E7
BROM : SecMode : SBC+SLA+SDA+ARB
BROM : BROM|BL : 0x05|0xFE
BROM : BOOTROM
MODE : 0_base : BASE_v2012 | Manual : Enabled
BROM : SOCID : FA6A2CC37908BDD34C365AD2D2D9B19BAEE74451DB4AFACAF6 D66618E82E6600
BROM : ARB : ACTIVE : LOG : F0: 102B 0000 F3: 0000 0000 [0200] V0: 0000 0000 [0001]
BROM : SLA
BROM : SLA Passed!
BROM : SLA CHALLENGE required!
AGENT : Look for suitable BootChain in DA ...
AGENT : MTK_AllInOne_DA.bin
AGENT : Found MT6765
AGENT : MTK_DOWNLOAD_AGENT
BROM : Sending 1st DA ...

BROM : 0x00000001 : DA SEND ERROR!
ERROR : BROM : DL MODE ERROR
INFO : BROM Level : SLA AUTH or AUTH required!

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

Reconnect Power/Cable!