lumia 950xl dead boot repair problem

[mzn1480]

lumia 950 xl rm-1116 dead boot repair eror hs-qualqom 9008
Windows Phone 8/8.1/10 Flashing Started
Loading Flash Files Please Wait...

[DEAD BOOT REPAIR via USB is SUPPORTED]

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Windows Phone 8/8.1/10 Lumia Flasher
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If the Phone is ALIVE
1. Power On the Phone and Connect it to the USB Port

If the Phone is DEAD
1. Connect Phone to the USB Port
2. Press and Hold the VOLUME DOWN and POWER Buttons
3. Wait until the Phone Vibrates Shortly...
4. Stop Pressing the Buttons...

If the Phone is DEAD BOOT
1. Connect Phone to the USB Port
2. Install Correct Drivers:
"Nokia Emergency Connectivity" Located at:

C:\AdvanceBox Turbo Flasher\Driver\NOKIA_X2_USB_DRIVERS\
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Recovery Handle Found! - (Qualcomm)
PBL Emergency Download Detected

Start Sending Firehose Loader...
Firehose Loader Sent!
Executing Firehose Loader...
Start Processing Firehose Payload...
MSG_SIGNATURE Sent....
Chip serial num: 25544360 (0x185c6a8)
MSG_HASHTABLE Sent....
(P0000) (H0255) Using Table 0
MSG_XML_CONFIGURE_\8994_edl_fh_image_config.xml Sent...
(P0001) (H0000) Using Table 1
ERROR: MSG_XML_CONFIGURE_\8994_edl_fh_image_config.xml Reply Failure!

ERROR: Flashing Failed!