: Always use an original, high-grade data cable. Connect to a rear motherboard USB 2.0 port on desktop PCs instead of front panel ports. 2. "USB Device Not Recognized" Error Cause : Registry conflict or corrupt driver cache.
Release the key as soon as the flashing progress bar begins to move in the software. Troubleshooting Common Connection Issues
The software will detect the device as SPRD U2S Storage or SCI USB2Serial , and the flashing process will begin. You can release the button once the progress bar starts moving. Troubleshooting Common GSMForum Connection Issues samsung b310e usb driver gsmforum
Feature phones require a hardware key combination to trigger the bootloader mode. Without triggering the boot key, the device will simply charge instead of initiating data transfer. Turn off your Samsung B310E
Upon reboot, press or F7 to select "Disable driver signature enforcement" . Step 2: Download and Extract the Drivers : Always use an original, high-grade data cable
What are you trying to connect the phone to?
| 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. | "USB Device Not Recognized" Error Cause : Registry
If the phone boots directly to the charging screen or normal home screen, your boot key selection is wrong or the key is physically broken. Try holding the OK button , the * key , or the # key individually while plugging in the cable.
: Necessary for the PC to communicate with the SC6530/SC6531 chipset.