plzz help me f240l flash faleid

Platform: LG Qualcomm

Selected port: COM486

Selected model: F240L

Searching Diagnostic Ports...OK

Reading info...OK

Mode: Emergency

Model ID: BS/GKU/1

SW version: LGF240SAT-00-V20c-SKT-KR-MAR-13-2014+0

Product ID: SM04S130227000071

IMEI: 355033-05-143180-9

Opening "F240L_v10Z_00_Android_4.1.2.oct"...OK

Initializing flash...OK

Reading partition...OK

Writing ...OK

Reading partition...OK

Formating userdata...OK

Formating cache...OK

Writing ÃVò®...Failed!

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