lg e445 flashing error , need help
 

Welcome to Octoplus/Octopus Box LG Software version 2.6.6
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Platform: LG MTK
Selected port: COM50
Selected baudrate: 921600
Selected model: E445
Selected USB connection type
Please, disconnect battery and connect cable...OK
Phone found at port COM44
Phone found.
CPU name: MT6575
CPU revision: 8A00.CB00.E201.0000
Setting power state...OK
Prepairing loader...OK
Sending loader...OK
Synchronizing with loader...
Loader version: 3.2.132
Detecting flash chip...OK
Detecting EMMC flash chip...OK
Reading info...OK
Checking security...
Checking security passed!
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IMEI A: 356478-05-932149-5
IMEI B: 356478-05-932150-3
Bluetooth address: 48:59:29:1B:F3:DB
Wi-Fi MAC address: F8:A9:D0:38:E9:C8
EMMC rpmb size: 2 Mb
EMMC boot1 size: 2 Mb
EMMC boot2 size: 2 Mb
EMMC gp1 size: 0 Mb
EMMC gp2 size: 0 Mb
EMMC gp3 size: 0 Mb
EMMC gp4 size: 0 Mb
EMMC user area size: 3696 Mb
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Performed by 2.6.6 Software version.
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Checking data...OK
Platform: LG MTK
Selected port: COM50
Selected baudrate: 921600
Selected model: E445
Selected USB connection type
Please, disconnect battery and connect cable...OK
Phone found at port COM44
Phone found.
CPU name: MT6575
CPU revision: 8A00.CB00.E201.0000
Setting power state...OK
Prepairing loader...OK
Sending loader...OK
Synchronizing with loader...
Loader version: 3.2.132
Detecting flash chip...OK
Detecting EMMC flash chip...OK
Reading info...OK
Opening "lge445at-00-v10i-cis-dec-05-2014+0.oct"...
Writing Firmware...
Formating filesystem...OK
Unlocking Bootloader...OK
Writing FILE_INFO...OK
Writing MBR...Failed!
Error code: QAZ6CQAWB5
Performed by 2.6.6 Software version.

Hello.

What is exact state of your phone? Why You have decided to re-flash it? Such error ("Writing MBR...Failed!") usually occurs when device has HW problems.