u/action8970

Hi everyone,

I'm looking for advice from SSD firmware/data recovery experts.

My Samsung OEM NVMe SSD (Model: MZVL2512HCJQ-00BH1, 512GB) was working perfectly until around 4 AM. There were no crashes, freezes, SMART warnings, or performance issues. When I tried to power on the laptop around 3 PM the same day, it wouldn't boot. The SSD appears to have failed suddenly.

What I've already tested:

Tried multiple Windows PCs.

Used a new Realtek RTL9210 NVMe USB enclosure.

SSD receives power and becomes warm.

Windows Disk Management doesn't detect a usable drive.

Ubuntu Live USB:

lsusb detects the Realtek enclosure.

lsblk shows the device as 0B.

GNOME Disks shows "No Media".

nvme list returns nothing.

So the enclosure is detected, but the SSD itself never exposes any capacity, partitions, or namespace.

Professional recovery

I visited Stellar Data Recovery (India). They classified it as a Physical Complex case and immediately quoted ₹37,500 + GST (~US$500) without being able to tell me:

What exactly failed (controller, firmware, NAND, etc.)

Whether any data is actually visible

Whether recovery is likely

I wasn't comfortable proceeding, so I took the SSD back.

My questions:

1. Based on these symptoms, what is the most likely failure?

2. Does 0-byte / No Media usually indicate controller failure, firmware corruption, or dead NAND?

3. Is there anything else I can safely test before sending it to a recovery lab?

4. If chip-level recovery is required, what does that typically involve?

Can anyone recommend a trustworthy lab (anywhere in the world) that specializes in Samsung OEM NVMe SSD recovery?

Unfortunately, this SSD contains several years of personal and business data, and I don't have a backup.

I'm trying to understand whether recovery is realistically possible before spending a significant amount of money.

Any advice would be greatly appreciated.

Thank you.

Hey everyone,

I run a D2C brand based out of India. We’ve built decent traction across channels, and now I’m looking to explore AI agents to improve efficiency and scale smarter.

I’m trying to figure out:

- How to identify which parts of my business can realistically be automated using AI agents (ops, marketing, data analytics, reporting, customer support, etc.)

- Which tools/agents people are actually using in real-world business setups

- How to get started without overcomplicating things or burning time on hype

Would really appreciate if you could share:

- Frameworks or ways to evaluate use-cases

- Practical examples from your own business/work

- Beginner-friendly stack or approach to start testing quickly

Thanks in advance 🙏