Remove the battery for 5 seconds, then re-insert it (do not power it on).

Right-click the Windows Start Menu and select . Expand the Ports (COM & LPT) section.

Follow this step-by-step installation pipeline, which reflects the most successful troubleshooting workflows shared by senior GSMForum members. Step 1: Disable Windows Driver Signature Enforcement

GSMForum (gsmforum.com) is the world’s largest community for mobile phone hardware and software solutions. Unlike generic driver websites, the drivers found on GSMForum are verified by thousands of engineers. This article provides a deep dive into downloading, installing, and troubleshooting the Samsung B310E USB driver sourced from GSMForum.

: These drivers generally support a wide range of Windows versions, including XP, 7, 8, 10, and 11.

Your computer's (e.g., Windows 11 64-bit)

: Users on GSMForum frequently recommend using the ResearchDownload or UpgradeDownload tools for this model.