D200 not detected after Ulanzi Studio update
Hello,I am experiencing a serious issue with my Ulanzi D200 after a recent Ulanzi Studio update on Windows.Background
[*]The D200 was working normally before the update.
[*]After updating Ulanzi Studio, the device became very slow.
[*]After another update / restart, it completely stopped working.
Current symptoms
[*]In Ulanzi Studio, the device status shows “Disconnected”
[*]When the D200 is connected to the PC:
[*]Windows detects it as “USB Billboard”
[*]If I remove the device, it disappears
[*]If I reconnect it, it appears again as USB Billboard
[*]This indicates that USB connection is working, but Ulanzi Studio cannot communicate with the device
Important additional information
[*]I already tried uninstalling the latest Ulanzi Studio and reinstalling an older version that previously worked
[*]The problem still persists even with the older version
[*]This suggests the issue is not limited to the latest software version
[*]It may be caused by:
[*]Firmware corruption during the update
[*]Driver issue left behind after the update
[*]Firmware and software no longer matching
What I have tried
[*]Reinstalling Ulanzi Studio (latest and older versions)
[*]Reconnecting the device multiple times
[*]Removing the USB device (“USB Billboard”) from Windows and reconnecting
[*]Direct USB connection (no hub)
Environment
[*]OS: Windows (64-bit)
[*]Device: Ulanzi D200
[*]Connection: USB (direct)
Questions
[*]Is there a way to force firmware recovery or re-flash firmware on the D200?
[*]Is there a manual driver installation for this device?
[*]Is this a known issue related to recent updates?
This is a screenshot when I connect D200 to PC, I can see a USB connection device.
At this point, the device is completely unusable.
Any official guidance would be greatly appreciated.Thank you.
Hello,
We released Ulanzi Studio APP V2.1.21 yesterday. Please try installing it to confirm if the issue persists.
🚀 Key Updates
Feature Enhancements:
1. Optimized OBS plugin recognition under administrator permissions.
2. Addressed device lag in specific scenarios.
3. Other experience improvements.
Deployed on official website and OTA channels.
-----------------
If recovery is not possible, you can push and install the firmware application by running an ADB script.
Rewrite the firmware. (Windows only)
1. On a Windows computer, open the link below in your browser and download the firmware package.
https://cdn.ulanzistudio.com/sharing/Update_2.0.3_0520.zip
2. First, connect the Deck device to the Windows computer and wait for the device to enter the Starting Up state.
3. Unzip the zip package, find "update.bat" and run it. Wait for the device to restart. It usually takes about 20 seconds to enter the system.
--------------
If the script fails to run successfully, please contact customer service at: service@ulanzi.com or ustudioservice@ulanzi.com.
Provide your product serial number (located under App > Settings > Device View). Customer service will verify if a corresponding firmware flashing solution is available.
页:
[1]