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The figure below explains how the Preloader on MediaTek-powered Android devices can communicate with the SP flash tool over USB (Courtesy of mcgrady_tracy at CSDN). Something very identical to the EDL mode on Qualcomm Android devices. Apart from being responsible for the boot process, the Preloader on MediaTek devices can also act as an interface to download/flash firmware files to the NAND memory of the device, which is where the Android OS resides. When it comes down to MTK Android devices, this is called the “Preloader”, a proprietary loader developed by MediaTek.

To further understand this, let us first take a look at what the “preloader” is.Īll Android devices come with a bootloader that executes the kernel and defines how the Android system is booted (known as the “Boot Process”). If you don’t want to root or install ROM, you should still have the MediaTek MTK drivers installed for proper data transfers.So, why and when would you need to install MediaTek USB drivers on your PC? The primary purpose of these drivers is to help your Windows PC recognize the device’s Preloader for flashing firmware using the SP Flash Tool. However, this SP Flash tool will not detect your Android phone unless the latest Mediatek USB VCOM drivers are installed. Do you own a MediaTek phone like Xiaomi Redmi 6A, Realme 3, Oppo F9 Pro, or Vivo Y3? If yes, you should install MediaTek MT65xx USB VCOM Drivers on your Windows PC.Īn app called SP Flash tool or SN Write tool is used mainly to root, install TWRP recovery, flash custom ROM or stock firmware on MediaTek phones. Moreover, updating drivers can solve various issues, add new functions, and upgrade to the latest version. Most importantly, this will fix the connection and update the already present drivers. You can quickly run the CD and install the entire Software Suite on your PC. Many Android devices come with USB drivers installation CDs. Whenever a device is connected to the PC, the operating system automatically detects the phone and installs a generic USB driver. Moreover, you can even update the already installed driver and fix device driver issues. Related: How to Install Android CDC Drivers on Windows To recognize your Android phone by PC, all you need is to install drivers specifically made for your device.

Sometimes, restarting your computer can fix the code 10 error. The main reason for this problem is outdated and corrupted device drivers. Also, you can see the MTK Preloader USB VCOM port for a second, and then it disappears from the Device Manager list.