Acer b1-770 flash fail need help - GSM-Forum

Mdgnn06 · 07-13-2019, 14:28

Hello i have an Acer iconia one 7 B1-770 tablet
it is dead and won't open i have tried to flash it with sp flash tool and nck android MTK

always flash fails i couldn't come up with any solution but i am sure that my problem is software problem not hardware problem

while sending preloader (i choose without preload but it still tries) it fails.

Please help dear masters!

Mdgnn06 · 07-13-2019, 14:59

Flash files count is :13
Action : Firmware update.
Selected Model: Acer: Liquid Jade S55
Exe version: NCKDongle AndroidMTK 2.6.0.0
Scenario: [4]Full format + Flash
Reinsert phone battery.
Battery must be charged.
Phone must be off with battery inside.
Please insert USB cable now...
Detected : MediaTek USB Port (COM54)
Boot mode: Brom
BBCHIP: 8127 0 ca00
Using Algo 1.
Scatter file loaded, not need emmi.
Phone detected...Please wait
Sending DA agent, please wait...
----------------------------------------------------
BaseBand CPU :MT8127
BaseBand CPU Secure Version : 05
BaseBand CPU Bootloader Version : FE
----------------------------------------------------
INT RAM: 128 KB SDRAM
EXT RAM: 1 GB DRAM

EMMC: (117Gb+8192Mb) HYNIX 0x484147326505
EMMC FW VERSION: 07:00:00:00:00:00:00:00
EMMC CID: 90014A484147326505 : 00000000000000
EMMC UA SIZE: 0x3ab800000
BOOT STYLE: EMMC BOOT
FULL LENGTH: 0x3ac400000 [14.691 GB]
Status: USB_FULL_SPEED
Detecting high speed port, wait......
If driver not installed, install high speed port driver.
If not need high speed port, disable it.
After repeat opperation.
Detected : MediaTek DA USB VCOM (Android) (COM55)
Preloader backup already exist, skip saving.
[2]FORMAT - BEGIN: 0x0 - LEN: 0x3ab800000
Starting flash.
Send preloader...
[4008]Error: S_FT_DOWNLOAD_FAIL

this is what i get!

07-13-2019, 14:28	#1 (permalink)
Mdgnn06 Junior Member Join Date: Mar 2019 Location: Ankara Posts: 13 Member: 2901339 Status: Offline Thanks Meter: 0	Acer b1-770 flash fail need help Hello i have an Acer iconia one 7 B1-770 tablet it is dead and won't open i have tried to flash it with sp flash tool and nck android MTK always flash fails i couldn't come up with any solution but i am sure that my problem is software problem not hardware problem while sending preloader (i choose without preload but it still tries) it fails. Please help dear masters!

07-13-2019, 14:59	#2 (permalink)
Mdgnn06 Junior Member Join Date: Mar 2019 Location: Ankara Posts: 13 Member: 2901339 Status: Offline Thanks Meter: 0	Flash files count is :13 Action : Firmware update. Selected Model: Acer: Liquid Jade S55 Exe version: NCKDongle AndroidMTK 2.6.0.0 Scenario: [4]Full format + Flash Reinsert phone battery. Battery must be charged. Phone must be off with battery inside. Please insert USB cable now... Detected : MediaTek USB Port (COM54) Boot mode: Brom BBCHIP: 8127 0 ca00 Using Algo 1. Scatter file loaded, not need emmi. Phone detected...Please wait Sending DA agent, please wait... ---------------------------------------------------- BaseBand CPU :MT8127 BaseBand CPU Secure Version : 05 BaseBand CPU Bootloader Version : FE ---------------------------------------------------- INT RAM: 128 KB SDRAM EXT RAM: 1 GB DRAM EMMC: (117Gb+8192Mb) HYNIX 0x484147326505 EMMC FW VERSION: 07:00:00:00:00:00:00:00 EMMC CID: 90014A484147326505 : 00000000000000 EMMC UA SIZE: 0x3ab800000 BOOT STYLE: EMMC BOOT FULL LENGTH: 0x3ac400000 [14.691 GB] Status: USB_FULL_SPEED Detecting high speed port, wait...... If driver not installed, install high speed port driver. If not need high speed port, disable it. After repeat opperation. Detected : MediaTek DA USB VCOM (Android) (COM55) Preloader backup already exist, skip saving. [2]FORMAT - BEGIN: 0x0 - LEN: 0x3ab800000 Starting flash. Send preloader... [4008]Error: S_FT_DOWNLOAD_FAIL this is what i get!