: While the Lenovo Support site primarily focuses on newer laptops (like the ThinkPad L390 or X390), you can occasionally find legacy mobile drivers by entering your serial number in the Drivers & Software section.

To download drivers for the (a classic smartphone released in 2013), you primarily need the USB and ADB drivers to connect the device to your computer for file transfers or technical tasks like flashing firmware. Official & Recommended Drivers

: Since the A390 is powered by the MediaTek MT6577 chipset, specialized MTK VCOM drivers are required for tasks involving tools like SP Flash Tool.

: If the automatic installer fails, you can manually update through the Windows Device Manager by right-clicking the unidentified device and selecting "Update driver," then pointing to your downloaded driver folder.

: You can find verified driver packages on sites like HardReset.info which provide step-by-step guides for both standard USB and ADB connections.

: For users looking for laptop drivers (confusing the A390 phone with the L390 or X390 ThinkPads), use the Lenovo Service Bridge to automatically detect and install the correct software.