If your computer doesn't "see" the tablet while it's in Fastboot mode, check these three things:
Opening Fastboot mode on your Nokia T10 is essential for advanced tasks like unlocking the bootloader, flashing custom firmware, or recovering a soft-bricked device. While the standard button combination works for most, software-based methods are often more reliable and "better" for avoiding hardware wear. 🛠️ Method 1: The Hardware Button Shortcut how to open fastboot mode on nokia t10 better
I can provide the specific or commands you need for your OS. If your computer doesn't "see" the tablet while
Use a USB 2.0 port if possible; USB 3.0/3.1 ports sometimes fail to recognize Fastboot devices. flashing custom firmware