SM-J700F Read pit error.

Operation: Flash
Selected model: SM-J700F/DS
Software version: 33.5

File analysis... OK
Total file size: 0xCCB602C0 (3275 Mb)
Searching USB Flash interface... COM15 detected
Setup connection... OK
Reading PIT from phone... error

Done with Samsung Tool PRO v.33.5


how to fix this error please help...