Flashing over UGREEN USB Adapter through USB3 Powered hub test $ flatpak run --command=sh com.makemkv.MakeMKV [📦 com.makemkv.MakeMKV ~]$ makemkvcon f -l Found 2 drives(s) 00: dev_21:1, /dev/sr0, /dev/sr0 ASUS_BW-16D1HT_3.02_211711241413_KL1L5RE1508 01: dev_21:5, /dev/sr1, /dev/sr1 HL-DT-ST_BD-RE__BH16NS55_1.05_212006181342_KL9M8VF4037 dump exiting firmware $ makemkvcon f -d 'dev_21:5' dump -o ~/tmp/ Cross-flash to WH16NS60 first https://forum.makemkv.com/forum/viewtopic.php?t=19634 HL-DT-ST-BD-RE_WH16NS60-1.02-NM00100-211810291936.bin cb7869c87655ee4fac4abec5ad98bb70 sdf.bin 2968cdb0224d45b3f9d66997fe9f6cc9 HL-DT-ST-BD-RE_WH16NS60-1.02-NM00100-211810291936.bin [📦 com.makemkv.MakeMKV ~]$ makemkvcon f -d dev_21:5 -f ~/tmp/bdrom/sdf.bin rawflash enc -i ~/tmp/bdrom/HL-DT-ST-BD-RE_WH16NS60-1.02-NM00100-211810291936.bin Reading input file /home/user/tmp/bdrom/HL-DT-ST-BD-RE_WH16NS60-1.02-NM00100-211810291936.bin Flashing flags = 0x0 : 0 0 0 0 : ---- ---- ---- ---- Sending image in encrypted format Current Drive ID: HL-DT-ST_BD-RE__BH16NS55_1.05_212006181342_KL9M8VF4037 Ready to write drive flash memory. Type "yes" to continue, "no" to abort yes Operation started: Sending flash image to drive 100% Operation finished Operation started: Programming flash 100% Operation finished Done successfully [📦 com.makemkv.MakeMKV ~]$ makemkvcon f -l Found 2 drives(s) 00: dev_21:1, /dev/sr0, /dev/sr0 ASUS_BW-16D1HT_3.02_211711241413_KL1L5RE1508 01: dev_21:5, /dev/sr1, /dev/sr1 HL-DT-ST_BD-RE__WH16NS60_1.02_211810291936_KL9M8VF4037 [📦 com.makemkv.MakeMKV ~]$ !!!! THIS RESULTED IN A NON-FUNCTIONING DRIVE -> door wouldn't open, reported media in drive Tried (usb) - flashing to 01 - ASUS_ODD_FW_Changer_-_LG_BH16NS55-1.04-MK.exe flash was successful still non-FUNCTIONING Fixed by connecting to sata (AHCI mode) and redoing the above Version still reported as BH16NS55_1.04 after makemkvcon WH16NS60-1.02 flash [📦 com.makemkv.MakeMKV ~]$ makemkvcon f -l Found 1 drives(s) 00: dev_21:1, /dev/sr0, /dev/sr0 HL-DT-ST_BD-RE__BH16NS55_1.04_211901041342_KL9M8VF4037 [📦 com.makemkv.MakeMKV ~]$ After this UHD Discs now read OK Reflash to 1.05 with BH16NS55_1.05.zip 3da79ba310e7138ccde6938c8f925946 BH16NS55_1.05.zip [📦 com.makemkv.MakeMKV ~]$ makemkvcon f -l Found 1 drives(s) 00: dev_21:1, /dev/sr0, /dev/sr0 HL-DT-ST_BD-RE__BH16NS55_1.05_212006181342_KL9M8VF4037 [📦 com.makemkv.MakeMKV ~]$