Turn Off phone, hold Vol UP + Vol DOWN and insert USB cable.
Found Port : Qualcomm HS-USB QDLoader 9008 (COM20)
Connecting to phone... OK
Waiting for response... OK
Init Handshake Sequence... OK
Hardware ID : E1009600 [8976]
Initializing Protocol... OK
Sending Firehose Loader... Done
Executing Loader... OK
Hardware : 8909, eMMC, 8 GB
Payload Info : In: 262144 [4096], Out: 1048576
Writing sbl1.img ... Done
Writing sbl1bak.img ... Done
Writing aboot.img ... Done
Writing abootbak.img ... Done
Writing rpm.img ... Done
Writing rpmbak.img ... Done
Writing tz.img ... Done
Writing tzbak.img ... Done
Writing misc.img ... Done
Writing logo.img ... Done
Writing splash.img ... Done
Writing modem.img ... Done
Writing sec.img ... Done
Writing boot.img ... Done
Writing system.img ... Done
Writing persist.img ... Done
Writing cache.img ... Done
Writing recovery.img ... Done
Writing userdata.img ... Done
Writing gpt_main_tiktoshi.bin ... Done
Writing gpt_backup_tiktoshi.bin ... Done
Applying Patches... Done
Operation Finished.
Remove cable, reconnect battery / hold Power Button ~15 seconds.