DUB-LX1 8.2.0.142(C185) USB Device REMOVAL / Cannot Flash
 

Looking for a device in upgrade mode
No devices detected in upgrade mode
Device found: DYN6R19827000640

Detecting recovery partition
File size: 3,854,012,100 bytes
AMSS version: DUB-L22 8.2.0.173(C900)
ERECOVERY_KERNEL partition found
ERECOVERY_RAMDISK partition found
ERECOVERY_VENDOR partition found

1/4/2020 10:36:58 AM Starting to try Rescue Recovery...


Looking for a device in fastboot mode
Device found: DYN6R19827000640


Getting IMEI...
Getting build number...
Getting model ...
Getting battery state...
Getting backdoor info...
Getting lock state info...
Getting lock boot info...

Build number: DUB-LX1 8.2.0.142(C185)
Model: DUB-LX1
Vendor/Country: Vendor/Country: hw/meafnaf
Battery state: 3710mv
OEM lock state info:
user Lock state is lock

fbLock state is lock

OEM get bootinfo:
*******************************************

Image is origin

Verify mode is enforcing

Check root info is safe

Lock state is lock

Root State: UNROOT

*******************************************



Process identifier:21878210

Getting build number...
Getting base version...
Getting cust version...
Getting preload version...

Erasing ver .. .
File size: 3,854,012,100 bytes
AMSS version: DUB-L22 8.2.0.173(C900)
Writing rescue_recovery_kernel partition
RESCUE_RECOVERY_KERNEL partition update ...OK
Writing rescue_recovery_ramdisk partition
RESCUE_RECOVERY_RAMDISK partition update ...OK
Writing rescue_recovery_vendor partition
RESCUE_RECOVERY_VENDOR partition update ...OK
Looking for device in upgrade mode...

USB Device REMOVAL
Type: @oem23.inf,%singlebootloaderinterface%;Android Bootloader Interface
VidPid: VID_18D1&PID_D00D
Instance id: DYN6R19827000640

So what happens when you follow the guide, put it manually in necessary mode and continue flashing?

Flash in Edl Mode using XML firmware xtracted from App file