Modern Windows operating systems block unsigned third-party drivers by default. Because many legacy SPD drivers lack updated digital signatures, you must temporarily disable this security feature.
. This isn't just a website; it’s an archive of collective survival. In the threads of Samsung B310E USB Driver
This means Windows successfully blocked the driver due to signature enforcement. Repeat the "Disable Driver Signature Enforcement" steps outlined in Step 2.
Select .
Go to > Advanced Options > Startup Settings > Restart . samsung b310e usb driver gsmforum
Modern USB 3.0/3.1 ports (blue slots) often fail to handshake properly with legacy Spreadtrum drivers. Plug your cable into a black USB 2.0 port, preferably on the back of the motherboard if using a desktop PC.
Uninstall previous Samsung drivers from your Control Panel. Reinstall the Spreadtrum tool package using the manual Device Manager method outlined above. Error: Phone Charges Instead of Entering Boot Mode
To prevent connection drops during service operations, follow this precise installation sequence widely recommended by GSMForum senior members.
Press and hold the (the boot key for the SM-B310E). This isn't just a website; it’s an archive
Upon reboot, press or F7 to select Disable driver signature enforcement . Step 2: Download and Extract the Files
| Error Message | Solution | |---------------|----------| | "This device cannot start (Code 10)" | Reinstall driver with signature enforcement disabled. Change USB port (use USB 2.0, not 3.0). | | "Driver not intended for this platform" | Edit the .inf file: remove ; from the line matching your Windows version. Or use Windows 7 Compatibility Mode for setup.exe. | | Device shows as "Samsung Mobile Device" with yellow exclamation | Manually force driver update: Choose "Samsung Android Modem" from the list of compatible hardware. | | No COM port appears, only "USB Mass Storage" | The phone is in MTP mode. Re-enter *#7288# and select "Modem" or "CDC". | | Driver installs but flashing tool gives "Port Open Failed" | Close all other programs using COM ports. Restart PC. Use USB 2.0 hub if on laptop with only USB 3.0 ports. |
Which version are you currently using?
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The Samsung Guru Music 2 (SM-B310E) is a highly popular feature phone. Despite its simplicity, users frequently need to connect it to a computer. Whether you are looking to flash stock firmware, repair an IMEI, or unlock the device, having the correct USB driver is mandatory.
Navigate to GSMForum → Samsung → B310E → "B310E USB driver + unlock tool". The recommended thread is usually titled "Samsung B310E USB Driver for all Windows (x86/x64)" . Download the attached ZIP file. Filename examples: Samsung_B310E_USB_Driver_GSMForum.7z or Samsung_USB_Driver_for_CDC_Phones_v1.3.550.zip .
Flash tools like ResearchDownload, UpgradeDownload, or hardware boxes (Miracle Box, Volcano Box) can communicate with the device.
I've been searching for the Samsung B310E USB driver for a while now, and I'm glad I stumbled upon this thread on GSMForum. The driver has been uploaded by a trusted member, and I've successfully installed it on my Windows 10 machine.