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BP50NB40 Will Not eject or Read Disc

Posted: Tue Jun 07, 2022 11:58 am
by sinscum
I followed the guide on the front page. but later i found a post saying you must us the MK version of the firmware that is currently on the drive initially. Which i did not. that would have been BP50NB40 1.00. i dont even see a 1.00 MK file in the Mk firmware pack.

BP50NB40-1.00 --> BP50NB40 -1.03 --> P60NB10 1.02

Anyone have any ideas to get this working again for a re-flash for UHD?

I searched the forum and most links are outdated or dead with no solutions. Thank everyone so much for your help.

Re: BP50NB40 Will Not eject or Read Disc

Posted: Tue Jun 07, 2022 3:18 pm
by Coopervid
Most likely you bricked your drive. I guess firmware 1.00 is related to BP50NB40 - SVC 40. Only newer ones can be cross-flashed and need to be BP50NB40 - SVC 50.

From the guide:

IMPORTANT Before you flash:

1. Make sure your Drive was built after 2015 on label
2. Drive Platform MT1959<Most important in makemkv
3. SVC NS50+ LG only on label
4. Just because your drive is the same model number does not mean it will work, if you are unsure ask me i offer remote flashing and check everything before i flash.
5. Dont flash your dive if it does not meet these requirements if you do you will be unable to read all disks and unable to restore without dosflash that does not work on most modern computers