Mr blang i need ur help plzzz!!!

MR BLANG I NEED UR HELP

UR INBOX IS ALSO FULL

I HAVE AN GALAXY S6 EDGE G925F

I INSTALLED A ROOT ON THE PHONE AND THE PHONE WAS HANG ON SAMSUNG LOGO.

SO I DOWNLOADED A FRESH FIRMWERE FROM SAMMOBILE.

NOW WHEN I FLASH WITH Z3X IT GOES ALL THE WAY TO THE END AND FAILS

HIDDEN IMAGE FAIL

HERE IS MY LOG

Operation: Flash
Selected model: SM-G925F
Software version: 24.2
File analysis… OK
Total file size: 0xE29FD390 (3625 Mb)
Searching USB Flash Interface… detected COM12
Setup connection… OK
Reading PIT from phone… OK
Sending sboot.bin… OK
Sending cm.bin… OK
Sending boot.img… OK
Sending recovery.img… OK
Sending system.img… OK
Sending modem.bin… OK
Sending cache.img… OK
Sending hidden.img… error timeout
Done with Samsung Tool PRO v.24.2

PLZ THIS IS STRESSING ME OUT

ITS CUSTOMERS PHONE

I NEED FIX ASAP

THANY YOU ALL