| Prerequisite | Details | |---------------|---------| | | Windows 7, 8, 10, or 11 (64-bit recommended). Note: Windows 11 requires driver signature enforcement adjustments. | | USB Cable | Use a high-quality data transfer cable. Many issues stem from charge-only cables. | | USB Port | Use a USB 2.0 or 3.0 port directly on the motherboard (avoid front-panel hubs). | | Phone Settings | Enable Developer Options (tap Build Number 7 times) and then enable USB Debugging . | | MTP Mode | When connected, swipe down the notification shade and set USB preference to File Transfer / MTP (not Charging or PTP). |
Windows blocks unsigned drivers. For old SDM450 drivers: Sdm450-mtp Usb Driver
The phone is stuck in "Charging only" mode. Solution: On your phone, go to Settings > Connected devices > USB > Select File Transfer . If the option is greyed out, reboot the phone. | Prerequisite | Details | |---------------|---------| | |