DUB-LX1 downgrade from 8.2.0.188 to 8.2.0.134 ok by EFT
her is the successful log:
Code:
Checking EDL port.....Detected {COM51 }
Decrypting package.....OK
Inflating package.....OK
Preparing.....OK
Loading loader.....OK
Sending files.....OK
Resetting device.....OK
Waiting for fastboot device.....OK
Reading info.....OK
Device Lock: Image is origin | Verify mode is enforcing | Check root info is safe | Lock state is lock | Root State: UNROOT
Preparing.....OK
Writing partition info table.....OK
Flashing [RPM].....OK
Flashing [TZ].....OK
Flashing [SBL1].....OK
Flashing [APDP].....OK
Flashing [MSADP].....OK
Flashing [KEYMASTER].....OK
Flashing [DEVCFG].....OK
Flashing [ABOOT].....OK
Flashing [MODEM].....OK
Flashing [KERNEL].....OK
Flashing [RAMDISK].....OK
Flashing [RECOVERY_RAMDISK].....OK
Flashing [RECOVERY_VENDOR].....OK
Flashing [ERECOVERY_KERNEL].....OK
Flashing [ERECOVERY_RAMDISK].....OK
Flashing [ERECOVERY_VENDOR].....OK
Flashing [SYSTEM].....OK
Flashing [CACHE].....OK
Flashing [ODM].....OK
Flashing [VENDOR].....OK
Flashing [PRODUCT].....OK
Flashing [USERDATA].....OK
Flashing [CUST].....OK
Flashing [VERSION].....OK
Flashing [USERDATA].....OK
Rebooting device.....OK
Operation {UnBrick Device} ID: DACBF1C5CD4DABFC
Elapsed time 13:02 -- Version 3.9.1 thanks eft team