Question Lenovo Legion Duel 2 Fastboot stuck FIX - Lenovo Legion Phone Duel 2

My Duel2 was stucked at FastBoot after using RSA yesterday..
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This worked on my Duel 2 - GLOBAL (12.5.188ST)
ROM downloaded from:
romprovider.com/lenovo-legion-2-pro-firmware
(theres also a EEA ROM you can download)
Or you can download your ROM from the RSA app by entering your IMEI
Heres what I did:
*Install Qualcomm USB Driver
(Https://gsmusbdriver.com/install-qualcomm-usb-driver) then restart PC
*Install QPST 2.7.496
(http://qpsttool.com/qpst-tool-v2-7-496)
After installing qpst, locate its folder on your pc, mines on C: Program Files (x86)/ Qualcomm/ QPST/ bin... then open the QFil file in the bin folder.
On QFil:
*select Flat Build
*On the Programmer Path, click Browse, select where your extracted ROM folder is, then select " prog_firehose_ddr.elf " file then click open.
*Click Load XML, and select ALL .xml files
*Select ALL patch
*on your powered OFF Duel 2, press & hold POWER, +VOL, -VOL simultaneously, when the Legion Logo flashes, plug your USB cable on the Left side Type-C port
*On QFil, click Select Port and select your Phone if it doesnt automatically selected when you plug it.
*Click DOWNLOAD
"The QFil app on the QPST folder fixed the error The system cannot find the file specified"
Hope this helps

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i was stuck in fastboot for the last 2 days. the backup i had saved using miracle thunder box didnt work and neither did this. But it got a lot further in the boot sequence before resetting lol. So i took the backup i had of my phone, fastboot flashed the persist image over and it booted right up. not sure if it was just coincidence but it reset 3-4 times on me before flashing the image over. Doesnt help those who are already screwed but helps others prepare before attempting an update

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ฉันลองทุกขั้นตอนแล้ว แต่ไม่ได้ผล โปรดช่วยฉันด้วย

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thank you that was really helpful i didnt know about select all i was selecting 1 after another thank you again for the detailed steps