Nokia 311 cant repair SD

hello

so i have nokia 311 with contact service problem so i use repair super dongle(SD) but it does not work,here is log:

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Basic Phone Information

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MCU Version: V 07.37 05-06-13 RM-714 (c) Nokia

IMEI Plain : 354619052195533

IMEI Spare : A354619052195530

IMEI SV : 33546190521955328F

Phone Model: Nokia 311

Category : Connect Phone

Phone Type : RM-714





Changing MODE : FLASH

Booting Phone via FBUS...



VBATT Powering Down <<<<

VBATT Powering Up >>>>

SET VCCIO Level Done

SET BSI Load Done

VBATT Powering Down <<<<

VBATT Powering Up >>>>

SET VCCIO Level Done

SET BSI Load Done

VBATT Powering Down <<<<

VBATT Powering Up >>>>

SET VCCIO Level Done

SET BSI Load Done

BootFlashModeDCT5Ex Failed

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