You should see or SPRD U2S Diag listed without any yellow exclamation marks. Troubleshooting Common Issues
: Useful for matching specific hardware IDs (like COM7) to the correct driver package. 5. Post-Installation: Flashing Your Device spreadtrum sci usb2serial ok
Thus, is the virtual COM port driver that allows tools like ResearchDownload , SPD Upgrade Tool , or Write IMEI to talk to your phone. You should see or SPRD U2S Diag listed
echo 1 > /sys/devices/platform/sci/modem_log_enable echo 0 > /sys/devices/platform/sci/secure_debug SPD Upgrade Tool