Crossflash BluRay LG\ ASUS-Asus BW-\12B1ST "a"\14D1XT\BW16D1HT-LG BH14NS40 \ BH16NS40 - Strona 3

**czary2mary** · 16.12.2025, 12:10

It's very possible there's a problem with the 1.V5 firmware, but at what stage and who did something wrong is hard to say. This isn't our firmware. I don't know how it was copied from the Vinpower drive, or how it was prepared/edited.

Our 1.V.1 firmware supports 6/8x writes for CMCMAGBA5 media.

$Crossflash BluRay LG\ ASUS-Asus BW-B1ST "a"D1XT\BW16D1HT-LG BH14NS40 \ BH16NS40-2025-12-16_07-08-08.jpg$

Regarding OPC:
If the external calculator in Imgburn is enabled or disabled, it has no effect on the drive. Disabling OPC for the drive would require extensive modifications to the drive's firmware. The LG NVC:50/51/55/58 models, like all LG models, have zoned OPC, which is always active, as seen on every write run. OPC checks the error rate multiple times every few zones via the ERC block and corrects the laser power and beam. VinPower models definitely have different OPC settings than factory LG models, and the same applies to the VinPower Pioneer BDR-209DBK Plus / BDR-212V.

$Crossflash BluRay LG\ ASUS-Asus BW-B1ST "a"D1XT\BW16D1HT-LG BH14NS40 \ BH16NS40-2025-12-16_07-21-24a.jpg$

Disc quality tests work on any 1.Vx firmware because they are developed by VinPower. Firmware versions 1.V1~1.V5 are also unlocked and read UHD files from the factory. Version 1.V5MK most likely allows you to flash unlocked firmware over the locked 1.V6 / 1.V7 / 1.V8 / 1.V9 firmwares in these models.

Disc quality test for

Verbatim BD-R 25GB MID: CMC MAG BA5
LG WH16NS58 fw.1.V1
Imgburn x6 (USB Unitek 3324)

$Crossflash BluRay LG\ ASUS-Asus BW-B1ST "a"D1XT\BW16D1HT-LG BH14NS40 \ BH16NS40-2025-12-16_07-52-48.jpg$

$Crossflash BluRay LG\ ASUS-Asus BW-B1ST "a"D1XT\BW16D1HT-LG BH14NS40 \ BH16NS40-2025-12-16_08-17-30.jpg$

Oinker · 15.12.2025, 17:13

Indeed even 1.V5 shows write strategies for CMCMAGBA5 (4x, 6x, 8x), but it doesn't work.

**czary2mary** · 15.12.2025, 17:19

Check what the topic of writing this medium looks like in AnyBurn.

AnyBurn

Coopervid · 15.12.2025, 18:35

Issue confirmed. CMCMAGBA5 failed with Imgburn right at the beginning of the burn when speed was set to max (8x). Second disc when speed set to 4x is burning now. When the drive was on BH16NS55 1.02 firmware i could burn these discs at max and never had any issues.

Oinker · 15.12.2025, 18:44

Cytat:

Napisany przez Coopervid

Issue confirmed. CMCMAGBA5 failed with Imgburn right at the beginning of the burn when speed was set to max (8x). Second disc when speed set to 4x is burning now. When the drive was on BH16NS55 1.02 firmware i could burn these discs at max and never had any issues.

Interesting, I tried 4x, failed as well.

Oinker · 15.12.2025, 18:36

AnyBurn just delivers the error: Btw reboot, even power cycle done already.

**czary2mary** · 15.12.2025, 19:52

Cytat:

Napisany przez Oinker

AnyBurn just delivers the error: Btw reboot, even power cycle done already.

The screenshot shows that the drive's OPC is unable to set the laser power for a 6x write ratio. The drive won't even start recording or pass the OPC test for this write strategy.

As I mentioned, these drives are not designed to work with computers or PC programs outside of the VinPower platform and drivers.

Coopervid · 15.12.2025, 20:51

Cytat:

Napisany przez czary2mary

The screenshot shows that the drive's OPC is unable to set the laser power for a 6x write ratio. The drive won't even start recording or pass the OPC test for this write strategy.

As I mentioned, these drives are not designed to work with computers or PC programs outside of the VinPower platform and drivers.

Same thing using Imgburn when I tried at 8x. Might work without OPC but not recommended.

**czary2mary** · 15.12.2025, 21:45

OPC always works in drives - it cannot be disabled / In imgburn we can only enable/disable the external OPC calculator of this program, which in no case disables the OPC system in the drive.

Coopervid · 15.12.2025, 21:50

Cytat:

Napisany przez czary2mary

OPC always works in drives - it cannot be disabled / In imgburn we can only enable/disable the external OPC calculator of this program, which in no case disables the OPC system in the drive.

That's news to me. I always assumed that the drive just uses the write strategy and the laser power that's stored in the firmware. And with OPC enabled it uses a small section on the disc to test this and finetunes the strategy stored in firmware and then continues with that modified startegy/ laser power.

Coopervid · 15.12.2025, 18:44

Like said before: Just use the drive with this firmware for disc quality tests and burn using a Pioneer drive.

Oinker · 15.12.2025, 18:54

Cytat:

Napisany przez Coopervid

Like said before: Just use the drive with this firmware for disc quality tests and burn using a Pioneer drive.

Ok.

Coopervid · 15.12.2025, 18:46

I will not ruin anymore discs but Imgburn completed the burn at 4x.

Stingray · 16.12.2025, 13:15

Regarding OPC, I asked the author of Imgburn something similar, and here is his answer::

**czary2mary** · 16.12.2025, 13:34

Cytat:

Napisany przez Stingray

Regarding OPC, I asked the author of Imgburn something similar, and here is his answer::

Exactly what I wrote...it can't be otherwise - that's how it's technically done

16.12.2025, 12:10	#1
czary2mary Zamaskowany Data rejestracji: 12.10.2005 Posty: 22,698	It's very possible there's a problem with the 1.V5 firmware, but at what stage and who did something wrong is hard to say. This isn't our firmware. I don't know how it was copied from the Vinpower drive, or how it was prepared/edited. Our 1.V.1 firmware supports 6/8x writes for CMCMAGBA5 media. $Crossflash BluRay LG\ ASUS-Asus BW-B1ST "a"D1XT\BW16D1HT-LG BH14NS40 \ BH16NS40-2025-12-16_07-08-08.jpg$ Regarding OPC: If the external calculator in Imgburn is enabled or disabled, it has no effect on the drive. Disabling OPC for the drive would require extensive modifications to the drive's firmware. The LG NVC:50/51/55/58 models, like all LG models, have zoned OPC, which is always active, as seen on every write run. OPC checks the error rate multiple times every few zones via the ERC block and corrects the laser power and beam. VinPower models definitely have different OPC settings than factory LG models, and the same applies to the VinPower Pioneer BDR-209DBK Plus / BDR-212V. $Crossflash BluRay LG\ ASUS-Asus BW-B1ST "a"D1XT\BW16D1HT-LG BH14NS40 \ BH16NS40-2025-12-16_07-21-24a.jpg$ Disc quality tests work on any 1.Vx firmware because they are developed by VinPower. Firmware versions 1.V1~1.V5 are also unlocked and read UHD files from the factory. Version 1.V5MK most likely allows you to flash unlocked firmware over the locked 1.V6 / 1.V7 / 1.V8 / 1.V9 firmwares in these models. Disc quality test for Verbatim BD-R 25GB MID: CMC MAG BA5 LG WH16NS58 fw.1.V1 Imgburn x6 (USB Unitek 3324) $Crossflash BluRay LG\ ASUS-Asus BW-B1ST "a"D1XT\BW16D1HT-LG BH14NS40 \ BH16NS40-2025-12-16_07-52-48.jpg$ $Crossflash BluRay LG\ ASUS-Asus BW-B1ST "a"D1XT\BW16D1HT-LG BH14NS40 \ BH16NS40-2025-12-16_08-17-30.jpg$ __________________ Mój sklep on-line czary2mary.pl

15.12.2025, 17:13	#2
Oinker Zarejestrowany Data rejestracji: 08.11.2022 Lokalizacja: Niemcy Posty: 63	Indeed even 1.V5 shows write strategies for CMCMAGBA5 (4x, 6x, 8x), but it doesn't work. Ostatnio zmieniany przez Oinker : 15.12.2025 o godz. 17:23

15.12.2025, 17:19	#3
czary2mary Zamaskowany Data rejestracji: 12.10.2005 Posty: 22,698	Check what the topic of writing this medium looks like in AnyBurn. AnyBurn __________________ Mój sklep on-line czary2mary.pl

15.12.2025, 18:36	#6
Oinker Zarejestrowany Data rejestracji: 08.11.2022 Lokalizacja: Niemcy Posty: 63	AnyBurn just delivers the error: Btw reboot, even power cycle done already. Dołączone obrazki (kliknij, aby powiększyć) $Crossflash BluRay LG\ ASUS-Asus BW-B1ST "a"D1XT\BW16D1HT-LG BH14NS40 \ BH16NS40-clip.png$

15.12.2025, 21:45	#9
czary2mary Zamaskowany Data rejestracji: 12.10.2005 Posty: 22,698	OPC always works in drives - it cannot be disabled / In imgburn we can only enable/disable the external OPC calculator of this program, which in no case disables the OPC system in the drive. __________________ Mój sklep on-line czary2mary.pl


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15.12.2025, 18:35	#4
Coopervid Zarejestrowany Data rejestracji: 04.09.2024 Posty: 53	Issue confirmed. CMCMAGBA5 failed with Imgburn right at the beginning of the burn when speed was set to max (8x). Second disc when speed set to 4x is burning now. When the drive was on BH16NS55 1.02 firmware i could burn these discs at max and never had any issues.

15.12.2025, 18:44	#11
Coopervid Zarejestrowany Data rejestracji: 04.09.2024 Posty: 53	Like said before: Just use the drive with this firmware for disc quality tests and burn using a Pioneer drive.

15.12.2025, 18:46	#13
Coopervid Zarejestrowany Data rejestracji: 04.09.2024 Posty: 53	I will not ruin anymore discs but Imgburn completed the burn at 4x.

16.12.2025, 13:15	#14
Stingray Stały bywalec ;) Data rejestracji: 12.02.2024 Posty: 114	Regarding OPC, I asked the author of Imgburn something similar, and here is his answer:: Ostatnio zmieniany przez Stingray : 16.12.2025 o godz. 13:19

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