Unable to write back backup flash file spd 8810/6820

Brand : S-Color
Model : S-V10
Cpu : 6820/8810
Problem : pattern lock

i backup flash from set in well condition before format by other box now set dead by other box after format now i want to write cst backuped file but not able to flash all other tool flashing bin file cstool not flashing its backup file

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