Sony Xperia Z Ultra (C6843) USB Drivers

Sony Xperia Z Ultra (C6843) phone not connecting to PC only charging? Or Sony Xperia Z Ultra (C6843) phone not showing up on the computer? It may be caused by the missing Sony Xperia Z Ultra (C6843) USB drivers or corrupted drivers. To fix the problem of the Sony Xperia Z Ultra (C6843) phone won’t connect to a computer, download the Sony Xperia Z Ultra (C6843) USB driver, and install it on your computer.

To properly connect Sony Xperia Z Ultra (C6843) to a Computer or Laptop using a USB cable, Sony USB drivers must be installed on your Windows computer. If you’re wondering where you can download the Sony Xperia Z Ultra (C6843) USB driver for Windows 11, Windows 10, Windows 7, Windows 8.1, or Windows 8, then we have got you covered. Here on this page, we have shared the official USB driver for Sony Xperia Z Ultra (C6843) and the ADB interface drivers, and Fastboot drivers.

Once the Sony Xperia Z Ultra (C6843) Android USB Driver is installed, you’ll be able to connect Sony Xperia Z Ultra (C6843) to a computer as an MTP USB device (MTP Transfer Protocol). When connected as an MTP device, you can transfer images, videos, documents, and other files to and from your phone to your computer.

If you have installed the Sony Xperia Z Ultra (C6843) ADB driver and Fastboot driver on your computer, then you can pass ADB commands and Fastboot commands to perform certain operations on your phone from your computer.

Download Sony Xperia Z Ultra (C6843) USB Driver

The Sony Mobile Phone drivers shared here can be used to flash stock firmware, stock recovery, TWRP recovery, CWM recovery, unlocking bootloader, etc. It can also be used for general purposes like transferring media, documents, and other files from phone to computer and vice versa.

Sony Xperia Z Ultra (C6843) Driver Download

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How to install: Follow Tutorial

Download Sony PC Companion (Xperia Companion)

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Sony Xperia Z Ultra (C6843) USB Driver for normal connecting to PC

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How to install: Follow Tutorial

The Sony Xperia Z Ultra (C6843) Fastboot and ADB drivers can be downloaded below.

Sony Xperia Z Ultra (C6843) ADB and Fastboot Drivers

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How to install: Follow Tutorial

[!] Note: If you face Driver Signature Error while installing the USB Driver, then watch this video to fix the problem.

Also Download: Sony Xperia Z Ultra (C6806) USB Drivers

How to Install Sony Xperia Z Ultra (C6843) USB Drivers

1. Download and extract the Sony Drivers zip package to Desktop on your computer.
2. Open the Device Manager on your computer by searching device manager (devmgmt.msc) from Windows Start Menu.
3. When the Device Manager window opens, click on your Computer name.
4. Now click on Action and then click on Add legacy hardware.
5. Now Add Hardware Wizard window should open. Click on Next to continue.
6. Now select Install the hardware that I manually select from a list (Advanced) option and click on Next.
7. Now click on Show All Devices from the list and click on Next.
8. Now click on Have Disk… to open the Install From Disk window.
9. In the Install From Disk window, click on Browse… and navigate to the folder where you have extracted the Sony Mobile drivers in Step #1.
10. Now select the Sony USB Driver .inf file.
11. Once selected, click on Open and then on OK.
12. Now select the Sony flash driver from the list and click on Next.
13. In the next screen, confirm the Hardware driver to install and click on Next to begin the Sony Xperia Drivers installation process.
14. Once installed, click on Finish.
15. Once all the listed drivers are installed, restart your computer.

How to Install Sony Xperia Z Ultra (C6843) USB Drivers Manually

1. Download and extract the latest_usb_driver_windows.zip package on your computer.
2. Open the Device Manager on your computer by right-clicking Windows Start Button and selecting Device Manager.
3. Once the Device Manager window opens, click on your Computer name.
4. Now click on Action and then on Add legacy hardware.
5. Now Add Hardware Wizard window should pop-up. Click on Next to continue.
6. In the next screen, select Install the hardware that I manually select from a list (Advanced) option and click on Next.
7. Now select Show All Devices and click on Next.
8. Now click on Have Disk… to open the Install From Disk window.
9. Click on Browse… and navigate to the folder where you have extracted the drivers in Step #1.
10. Now select android_winusb.inf file and click on Open and then on OK.
11. Select the Android ADB Interface driver from the list and click on Next.
12. Confirm the Hardware driver to install and click on Next to begin the installation process.
13. Once installed, click on Finish.
14. Follow Steps #3 to #13 again and install the Android Bootloader Interface driver and Android Composite ADB Interface driver.
15. Once all the listed drivers are installed, reboot your computer.

Video Tutorial: How to Install Sony Xperia Z Ultra (C6843) Android USB Drivers

How to Install Sony Xperia Z Ultra (C6843) ADB and Fastboot Drivers

1. Download and extract 15 seconds ADB installer on your computer to obtain the adb-setup.exe file.
2. Now right click on the adb driver installer setup file and click on Run as administrator.
3. Now you'll see a command prompt window with a blue background and white text.
4. It should say, Do you want to install ADB and Fastboot? Press the Y key on your keyboard and hit Enter.
5. Now, it should ask whether you want to install ADB system-wide? Again press the Y key and hit Enter.
6. Now, the ADB and Fastboot installation process should begin.
7. When finished, it should say, Do you want to install device drivers? Press the Y key and hit Enter.
8. Now the "Device Driver Installation Wizard" window should open.
9. Click on Next to continue installing the Google USB Drivers (WinUSB).
10. Once installed, click on Finish and restart your computer.

Video Tutorial: How to Install Sony Xperia Z Ultra (C6843) ADB and Fastboot Drivers