@turbo-powwer:
Welcome to the Win-RAID Forum!

Zitat von turbo-powwer im Beitrag #4930

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do we have to need another motherboard bios entries?

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Zitat von turbo-powwer im Beitrag #4930

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Also if there is a modded bios section it would be great :)

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Zitat von turbo-powwer im Beitrag #4930

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I couldnt read all entries because there is many :)

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YOU WILL HAVE To WAIT!!!!

@Arcfrankye:
Welcome to the Win-RAID Forum and thanks for your feedback!
It is fine, that you succeeded and I am glad, that my guide helped you.
Enjoy your old system with freshly boosted performance.

Regards
Dieter (alias Fernando)

@G4WINGS:
Without any further information about
1. the content of the recently flashed modded BIOS (should be attached or uploaded/linked) and
2. your specific PC configuration (model of the NVMe SSD and in-use OS)
we cannot help you.

Simply cloning the previously used SATA connected system drive(s) doesn't work with an NVMe SSD, because the previously used boot sector knows nothing about your new configuration.
My tip: Go >here<, expand the content of the spoiler "This is what you should do" and read carefully the chapter "Installation of the OS onto the NVMe SSD".

Furthermore you should write your posts and its title by using "normal" letters. We don't like it, when users are trying to get urgent help
a) by starting a new thread without looking, whether a matching one already exists within the Forum,
b) writing the text by using just capital and/or bold letters and
c) sending additionally PMs with the same text to the Admins instead of waiting for an answer to their Forum request.

@headmaster:
Welcome to the Win-RAID Forum!

Provided, that the related BIOS has been
a) designed for the exactly same mainboard model and
b) correctly modified (I didn't check it),
you can try to flash it, but I generally recommend to do the BIOS modification yourself. If you are unsure regarding the result, I will do an inspection of the BIOS after your modification.

Regards
Dieter (alias Fernando)

@turbo-powwer:
Your procedure will not work.
As layed down within the start post, a clean install of Win10 in UEFI mode is the easiest and safest method to get the NVMe SSD bootable.

If you want nevertheless to transfer your currently used OS partition into the NVMe SSD, you may do the following:

1. Insert the NVMe SSD (if not already previously done).
2. Flash the NVMe modded BIOS and do the appropriate BIOS settings for being able to boot in UEFI mode.
3. Convert the partition scheme of your current system drive from MBR to GPT.
4. Make sure, that the NVMe SSD is detected by the OS and the NVMe Controller is listed within the "Storage Controllers" section of the Device Manager.
5. Make a backup just of your drive C: (don't include the other, much smaller sized partitions to the backup) and store it somewhere outside.
6. Create a bootable USB Flash Drive with your desired Win10 Image according to my guide.
7. Unplug all HDDS/SSDs except the NVMe one.
8. Install the clean Win10 Image in UEFI mode onto the NVMe SSD according to my guide.
9. Once the OS install is completed, you can reconnect the HDD/SSD, which contains your backup of drive C:.
10. Now you have the option to make a backup of all partitions of the NVMe SSD and to store it outside.
11. Final step: Replace the data of your new drive C (=freshly installed OS) by the backup you had done at step 5.

@G4WINGS:
Since your problem had nothing to do with the Sub-Forum "Important Drivers", I have moved our discussion into this better matching thread.