MAR-LX1B cant boot !!! Need HLP - GSM-Forum

gsmcoder78 · 11-20-2021, 21:15

The phone is dead, only the red light
I am trying to flash via Huawei 1.0 EFT with MAR-LX1M 10.0.0.465(C185E5R2P4) Dead boot repair XML will not write bootloaders

Downloaded Board Software Marie-BD 1.0.0.55_Board Software_general_9.0.0_r3_EMUI9.0.1_05022PYS but is EFT and i cant flash it

Any Help from supporters or members?

**easy-team** · 11-21-2021, 12:11

Hello , Please provide some info about what caused the device to be dead , do u have info before ? and upload screenshot for eft pro while processing the board software.

gsmcoder78 · 11-21-2021, 16:02

Quote:

Originally Posted by easy-team

Hello , Please provide some info about what caused the device to be dead , do u have info before ? and upload screenshot for eft pro while processing the board software.

Wrong firmware flashed by SD card with attempt to remove FRP

gsmcoder78 · 11-21-2021, 19:01

Quote:

Originally Posted by easy-team

Hello , Please provide some info about what caused the device to be dead , do u have info before ? and upload screenshot for eft pro while processing the board software.

With Battery

WO Battery

**easy-team** · 11-22-2021, 13:32

What was original firmware on device before dead ?

**easy-team** · 11-22-2021, 13:45

First unlock bootloader temporary then device will be in red screen ( fastboot )
then flash the first firmware was on device same customization code before being dead .

gsmcoder78 · 11-22-2021, 14:06

Quote:

Originally Posted by easy-team

What was original firmware on device before dead ?

Don't remember exactly but was android 10, i try to downgrade via SD to remove FRP and its dead

gsmcoder78 · 11-22-2021, 15:25

Quote:

Originally Posted by easy-team

First unlock bootloader temporary then device will be in red screen ( fastboot )
then flash the first firmware was on device same customization code before being dead .

1st Attempt with Battery fail
2nd Attempt WO battery fail again

Took long time about 3-4 min bot attempt, cutteted video to save time

gsmcoder78 · 11-23-2021, 21:36

Quote:

Originally Posted by easy-team

First unlock bootloader temporary then device will be in red screen ( fastboot )
then flash the first firmware was on device same customization code before being dead .

The customer is bothering me every day, will you be kind to answer? Can EFT lash or not because it is in supported models and flashing fail. Its not hardware 100%

gsmcoder78 · 11-26-2021, 17:53

Checking fastboot device.....OK
Reading info.....OK
Device Model: MAR-LX1B
Device Firmware: :MAR-L21B 10.0.0.491(C431E7R4P1)
Base Firmware: :MAR-LGRP2-OVS 10.0.0.491
Custom Firmware: :MAR-L21B-CUST 10.0.0.7(C431)
Preload Firmware: :MAR-L21B-PRELOAD 10.0.0.1(C431R4)
Device FB Lock: LOCKED
Device USER Lock: LOCKED
Device Lock: locked
Waiting for server.....OK
Reading data.....Security is not supported
Operation {Temporary unlock bootloader} ID: F565780D0BF8C5A6
Elapsed time 00:03 -- Version 4.2.1

gsmcoder78 · 11-26-2021, 17:53

Checking fastboot device.....OK
Reading info.....OK
Device Model: MAR-LX1B
Device Firmware: :MAR-L21B 10.0.0.491(C431E7R4P1)
Base Firmware: :MAR-LGRP2-OVS 10.0.0.491
Custom Firmware: :MAR-L21B-CUST 10.0.0.7(C431)
Preload Firmware: :MAR-L21B-PRELOAD 10.0.0.1(C431R4)
Device FB Lock: LOCKED
Device USER Lock: LOCKED
Device Lock: locked
Waiting for server.....OK
Reading data.....Security is not supported
Operation {Temporary unlock bootloader} ID: F565780D0BF8C5A6
Elapsed time 00:03 -- Version 4.2.1

**easy-team** · 11-26-2021, 21:36

I see your device is working in fastboot mode then why you dont flash it with its original firmware ? i told you to unlock BL with test point method !! Requirements For { Temporary unlock bootloader (USB COM 1.0) }:
- Select your device model from the list
- Connect Huawei device in USB COM 1 then Start

**easy-team** · 11-26-2021, 21:36

I see your device is working in fastboot mode then why you dont flash it with its original firmware ? i told you to unlock BL with test point method !! Requirements For { Temporary unlock bootloader (USB COM 1.0) }:
- Select your device model from the list
- Connect Huawei device in USB COM 1 then Start

gsmcoder78 · 11-28-2021, 21:15

Quote:

Originally Posted by easy-team

I see your device is working in fastboot mode then why you dont flash it with its original firmware ? i told you to unlock BL with test point method !! Requirements For { Temporary unlock bootloader (USB COM 1.0) }:
- Select your device model from the list
- Connect Huawei device in USB COM 1 then Start

Will not unlock, On reading GPT it says FAIL

gsmcoder78 · 11-28-2021, 21:20

Quote:

Originally Posted by easy-team

I see your device is working in fastboot mode then why you dont flash it with its original firmware ? i told you to unlock BL with test point method !! Requirements For { Temporary unlock bootloader (USB COM 1.0) }:
- Select your device model from the list
- Connect Huawei device in USB COM 1 then Start

Waiting for USB COM 1 port.....Detected {COM8}
Reading data from server.....OK
Opening Port.....OK
Writing loaders.....OK
Reading GPT.....Error: Invalid handshake response
Operation {Temporary unlock bootloader} ID: 8036DDBA5A59F9D3
Elapsed time 05:51 -- Version 4.2.1

11-20-2021, 21:15	#1 (permalink)
gsmcoder78 No Life Poster Join Date: Dec 2011 Location: Where i Want Posts: 742 Member: 1699006 Status: Offline Thanks Meter: 179	MAR-LX1B cant boot !!! Need HLP The phone is dead, only the red light I am trying to flash via Huawei 1.0 EFT with MAR-LX1M 10.0.0.465(C185E5R2P4) Dead boot repair XML will not write bootloaders Downloaded Board Software Marie-BD 1.0.0.55_Board Software_general_9.0.0_r3_EMUI9.0.1_05022PYS but is EFT and i cant flash it Any Help from supporters or members?

11-21-2021, 12:11	#2 (permalink)
easy-team Product Manager Join Date: Feb 2016 Location: EFT Dongle Posts: 12,115 Member: 2536865 Status: Offline Sonork: 100.1584728 Thanks Meter: 21,200	Hello , Please provide some info about what caused the device to be dead , do u have info before ? and upload screenshot for eft pro while processing the board software.

11-22-2021, 13:32	#5 (permalink)
easy-team Product Manager Join Date: Feb 2016 Location: EFT Dongle Posts: 12,115 Member: 2536865 Status: Offline Sonork: 100.1584728 Thanks Meter: 21,200	What was original firmware on device before dead ?

11-22-2021, 13:45	#6 (permalink)
easy-team Product Manager Join Date: Feb 2016 Location: EFT Dongle Posts: 12,115 Member: 2536865 Status: Offline Sonork: 100.1584728 Thanks Meter: 21,200	First unlock bootloader temporary then device will be in red screen ( fastboot ) then flash the first firmware was on device same customization code before being dead .

11-26-2021, 17:53	#10 (permalink)
gsmcoder78 No Life Poster Join Date: Dec 2011 Location: Where i Want Posts: 742 Member: 1699006 Status: Offline Thanks Meter: 179	Checking fastboot device.....OK Reading info.....OK Device Model: MAR-LX1B Device Firmware: :MAR-L21B 10.0.0.491(C431E7R4P1) Base Firmware: :MAR-LGRP2-OVS 10.0.0.491 Custom Firmware: :MAR-L21B-CUST 10.0.0.7(C431) Preload Firmware: :MAR-L21B-PRELOAD 10.0.0.1(C431R4) Device FB Lock: LOCKED Device USER Lock: LOCKED Device Lock: locked Waiting for server.....OK Reading data.....Security is not supported Operation {Temporary unlock bootloader} ID: F565780D0BF8C5A6 Elapsed time 00:03 -- Version 4.2.1

11-26-2021, 17:53	#11 (permalink)
gsmcoder78 No Life Poster Join Date: Dec 2011 Location: Where i Want Posts: 742 Member: 1699006 Status: Offline Thanks Meter: 179	Checking fastboot device.....OK Reading info.....OK Device Model: MAR-LX1B Device Firmware: :MAR-L21B 10.0.0.491(C431E7R4P1) Base Firmware: :MAR-LGRP2-OVS 10.0.0.491 Custom Firmware: :MAR-L21B-CUST 10.0.0.7(C431) Preload Firmware: :MAR-L21B-PRELOAD 10.0.0.1(C431R4) Device FB Lock: LOCKED Device USER Lock: LOCKED Device Lock: locked Waiting for server.....OK Reading data.....Security is not supported Operation {Temporary unlock bootloader} ID: F565780D0BF8C5A6 Elapsed time 00:03 -- Version 4.2.1

11-26-2021, 21:36	#12 (permalink)
easy-team Product Manager Join Date: Feb 2016 Location: EFT Dongle Posts: 12,115 Member: 2536865 Status: Offline Sonork: 100.1584728 Thanks Meter: 21,200	I see your device is working in fastboot mode then why you dont flash it with its original firmware ? i told you to unlock BL with test point method !! Requirements For { Temporary unlock bootloader (USB COM 1.0) }: - Select your device model from the list - Connect Huawei device in USB COM 1 then Start

11-26-2021, 21:36	#13 (permalink)
easy-team Product Manager Join Date: Feb 2016 Location: EFT Dongle Posts: 12,115 Member: 2536865 Status: Offline Sonork: 100.1584728 Thanks Meter: 21,200	I see your device is working in fastboot mode then why you dont flash it with its original firmware ? i told you to unlock BL with test point method !! Requirements For { Temporary unlock bootloader (USB COM 1.0) }: - Select your device model from the list - Connect Huawei device in USB COM 1 then Start