Need fixed firmware for Samsung SCX3205W_V3.00.01.11

[SARAB]

Hi, Please help me for fix SCX3205W

Version: V3.00.01.11
SN: Z5SCBFEB600225Y
CRUM-11060981720

and a question: what shoud I do after installing fixed firmware?
Should I do anything on device's board with CRUM chip?

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Thanks a lot...

[apopovv]

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[SARAB]

so many thanks,
best wishes for you...