To install or update the firmware on your Zeeweii DSO2512G Go to product viewer dialog for this item.
oscilloscope, you must use a Windows PC and the specific "WM Upgrade Tools" associated with its Winner Micro W80x architecture. Pre-Installation Checklist
Driver: Ensure you have the CH341 USB-to-serial driver installed on your PC.
Firmware Files: You will typically need a .fls firmware image. High-profile community versions like V1.3.0C may also require an FPGA firmware update to avoid "AUTO" button issues.
Power: Ensure the oscilloscope is sufficiently charged to prevent it from powering off mid-flash. Firmware Installation Steps Follow these steps carefully to flash the device:
Prepare the Tool: Launch the WM Upgrade Tools (often named Upgrade_Tools_V1.x.x.exe). Configure Settings:
Change the language to English using the top-left menu (usually the third option). Set the "Chip" type to W80X.
Select your firmware file (the .fls image) in the update path. Enter Flash Mode: Keep the oscilloscope turned off initially.
Press and hold the Power button on the scope while connecting it to your PC via USB.
Critical: You must keep the Power button held down throughout the entire flashing process. The device may appear to power cycle, but do not release the button. Execute Flash: Select the newly appeared COM port in the tool.
Click Open Serial, then click Download to start the transfer.
Completion: Once the tool indicates the process is finished, release the Power button. The device will reboot with the new firmware. Advanced: Recovering from a Bricked Unit
If your firmware is corrupted and the standard method fails, you may need to force USB FEL mode:
Open the unit and pull the CS pin of the SPI flash chip to ground using a 47 ohm resistor while pressing the power button.
Windows will detect a new device; use Zadig to install the WinUSB driver to allow direct flash access. Post-Update: Calibration
After a major firmware update, the scope usually enters a manual calibration mode automatically. You should:
Follow the on-screen prompts to adjust vertical sensitivity and zero-offsets to ensure measurement accuracy.
Verify the version in the Menu to confirm the update was successful. New 2ch pocket DSO+SG - Zeeweii DSO2512G - EEVblog
Report: DSO2512G Firmware Installation
Introduction
The DSO2512G is a digital oscilloscope designed for electronics engineers, technicians, and educators. To ensure optimal performance and access to the latest features, it is essential to install the latest firmware. This report outlines the steps and process for installing the firmware on the DSO2512G.
Pre-Installation Requirements
Before proceeding with the firmware installation, ensure that:
Firmware Installation Steps
The following steps detail the process for installing the firmware on the DSO2512G:
.bin or .fw extension.Verification and Testing
After the firmware installation:
Troubleshooting
Common issues during firmware installation:
Conclusion
The successful installation of the firmware on the DSO2512G ensures that the device operates with the latest features and performance enhancements. By following the outlined steps, users can easily update their device's firmware and maintain optimal performance.
Recommendations
Appendices
Installing or updating firmware on the Zeeweii DSO2512G Go to product viewer dialog for this item.
handheld oscilloscope typically involves using third-party tools, as the manufacturer (SigPeak/Zeeweii) does not maintain a formal official support portal for downloads. Option 1: Using Windows Upgrade Tools dso2512g firmware install
This is the most common method for applying official or modified firmware updates.
Download Tools: Obtain the WM Upgrade Tools (for Winner Micro chips). Configuration: Set the language to English (top left menu, third option).
Select Chip: W80X and load the desired firmware .fls or .bin file. Connection: With the device off, connect it to your PC via USB. Press and hold the power button to enable the serial port.
Select the correct COM port in the software and click Open Serial.
Flashing: Click Download to begin the process. You must keep the power button held until the progress reaches 100%.
Post-Update: The device often enters an automatic calibration mode upon its first reboot after a successful flash. Option 2: Advanced Manual Flashing (FEL Mode)
If your device is bricked or the standard menu doesn't appear, you can use USB FEL mode to access the SPI flash chip directly.
Entering FEL Mode: Pull the CS pin of the SPI flash chip to ground using a ~47 ohm resistor and press the power button. Alternatively, some users use a special image on a microSD card to trigger this mode.
Driver: Use Zadig to install the WinUSB driver once Windows detects the device.
Software: Use sunxi-fel.exe to read or write the firmware blobs directly to the 25Q32 flash chip. Important Considerations
Hardware Revisions: Newer firmware versions are often tied to specific hardware versions (e.g., PCB V9.1 vs. V10.1). Attempting to flash incompatible firmware may cause issues with the AUTO function or screen display.
Backup: Before flashing any new firmware, it is highly recommended to dump your current SPI flash using the FEL mode method so you can revert if the update fails.
Community Resources: For the latest modified firmware versions (like V1.3.0C or V2.0.x) and detailed step-by-step guides from owners, the EEVblog forum thread is the primary source of truth. New 2ch pocket DSO+SG - Zeeweii DSO2512G - EEVblog
If you are looking to update your Zeeweii DSO2512G Go to product viewer dialog for this item.
oscilloscope, you can find the latest official and modified community firmware on forums like EEVblog. Users often share updated .bin files for different PCB revisions (e.g., V9.1 or V10.1). Preparation & Requirements
Identify Your Hardware: Check your PCB version (printed inside or shown in the menu) and current firmware version before downloading an update.
Driver Setup: For direct flashing via a PC, you will likely need the WinUSB driver installed through Zadig.
Tools: You may need sunxi-fel.exe to read/write to the SPI flash chip. Installation Steps
Updating typically involves entering USB FEL mode so your computer can talk to the device:
Enter Boot Mode: One common method involves holding a specific pin (like pulling the SPI flash CS pin to ground with a resistor) while powering on, or holding the power button while off to enter a boot loop. Connect to PC : Use a high-quality USB cable to connect the to your computer.
Flash Firmware: Use a flashing tool or the command line (sunxi-fel) to write the new .bin file to the device. A full flash typically takes about 45 seconds.
Verify: Once finished, restart the device and check the "About" or "System" menu to confirm the new version number. Important Tips
Modified Firmware: Community-modified versions like the ZeeTweak or modified V1.3.0C can unlock features like cursors for screenshots and fixed voltage calculations.
FPGA Updates: If you upgrade to certain versions (like V1.3.0C), you may also need to update the FPGA firmware to avoid "AUTO" button issues.
Backup First: It is highly recommended to "dump" (copy) your original firmware using the flashing tool before applying any updates in case you need to revert.
Installing DSO2512G Firmware: A Step-by-Step Guide
The DSO2512G is a popular digital oscilloscope known for its high-performance capabilities and user-friendly interface. However, like any electronic device, it requires regular firmware updates to ensure optimal functionality and fix any bugs or issues that may arise. In this article, we will walk you through the process of installing DSO2512G firmware, highlighting the importance of updates, and providing a step-by-step guide to ensure a smooth and successful installation.
Why Update DSO2512G Firmware?
Firmware updates are essential to ensure that your DSO2512G oscilloscope operates at its best. Here are some reasons why you should keep your firmware up-to-date:
Preparing for DSO2512G Firmware Installation
Before you begin the firmware installation process, make sure you have the following:
Step-by-Step Guide to Installing DSO2512G Firmware
Installing DSO2512G firmware is a relatively straightforward process. Follow these steps:
Method 1: Updating via USB Drive
Method 2: Updating via SD Card
Troubleshooting DSO2512G Firmware Installation Issues
If you encounter issues during the firmware installation process, here are some troubleshooting steps:
Conclusion
Installing DSO2512G firmware is a straightforward process that requires some basic preparation and attention to detail. By following the steps outlined in this article, you can ensure a smooth and successful firmware installation. Regular firmware updates are essential to ensure that your oscilloscope operates at its best, with the latest features, bug fixes, and security patches. If you encounter any issues during the installation process, refer to the troubleshooting steps or contact the manufacturer's support team for assistance.
Zeeweii DSO2512G does not have a "one-click" official firmware installer like major brand oscilloscopes. Updating it typically requires using specific flashing tools for its or manual SPI flash methods. Flash Procedure (Windows)
The most common method for community-modified and official updates involves using WM Upgrade Tools Get the Tools : Download the WM Upgrade Tools (for W80X chips) from developer resources like the ZeeTweak GitHub or official Zeeweii support pages. Software Setup Launch the tool and switch the language to (usually the third option in the top-left menu). Set the "Chip" type to Load your firmware file (usually an file) into the "Image" path. Hardware Connection Connect the DSO2512G to your PC via USB. Press and hold the power button
on the scope to enable the serial port for flashing. You must keep it held until the process finishes. Select the correct Open Serial to begin the flash. Once complete, release the power button. Important Version & Hardware Checks Hardware Variants
: Hardware revisions exist (e.g., V9.1, V10.1). Ensure your firmware version is compatible with your specific PCB version to avoid "AUTO" issues or bricking. Calibration
: After a successful update, the device may automatically enter calibration mode . You can also trigger this manually through Menu -> Meas and long-pressing the Modified Firmware : Community members on the EEVblog forum
Firmware installation for the Zeeweii DSO2512G requires specific WM Upgrade Tools for Windows or Python-based flashing scripts for Linux/macOS, utilizing the device's W80X chip architecture. Key procedures include holding the power button while connecting USB, using the .fls file, and validating PCB version compatibility to avoid functionality issues. Detailed community-driven, open-source resources and guides can be found at GitHub - taligentx/ZeeTweak and EEVblog. New 2ch pocket DSO+SG - Zeeweii DSO2512G - EEVblog
To install firmware on the Zeeweii/SigPeak DSO2512G oscilloscope, you must use a Windows PC and a USB-to-serial connection. The process requires a specific upgrade tool and involves holding the power button throughout the entire flashing procedure. Preparation Install Drivers : Ensure the CH341 USB-to-serial driver is installed on your PC. Download Firmware : Obtain the latest firmware file and the WM Upgrade Tools (Windows). Identify Hardware Revision
: Check your current version in the menu (Menu -> DMM -> long press CH1 button). Firmware versions (e.g., V1.3.0C or V2.0.5-III) may not be compatible across different hardware versions. Installation Steps Open the Tool : Launch the Upgrade_Tools_V1.x.x.EXE Configure Settings Change the language to in the top-left menu (usually the third option). Set the "Chip" type to Select Firmware
: Click the image selection button and navigate to your downloaded Connect and Enter Boot Mode Connect the oscilloscope to your PC via a USB cable. : Press and hold the power button
on the scope. Do not release it until the entire process is finished. The device may appear to power cycle, which is normal. Identify Port : Note the new assigned to the device in Windows Device Manager. Flash the Device Select the correct COM port in the upgrade tool. Open Serial (or similar button) followed by
Wait for the progress bar to finish and a "success" message to appear.
: Release the power button only after the tool confirms completion. Post-Installation Calibration : After an upgrade, the scope may automatically enter Automatic Calibration
mode. You must follow the manual prompts to recalibrate the vertical sensitivities and offsets for accurate measurements. FPGA Firmware
: If upgrading to certain versions (like V1.3.0C), you may also need to upgrade the FPGA firmware separately to avoid "AUTO" trigger issues. of the firmware or the CH341 driver download link? New 2ch pocket DSO+SG - Zeeweii DSO2512G - EEVblog 27 Oct 2023 —
Warning: Installing firmware can brick the device. Proceed only if you accept the risk.
Requirements
Steps (assumes device uses USB-serial/bootloader flashing)
stm32flash -w file.bin -v -g 0x0 COMx
STM32_Programmer_CLI -c port=COMx -w file.bin 0x08000000
Troubleshooting
If you want, tell me which OS you’re using and provide the firmware filename and MCU type and I’ll give exact command lines.
Upgrading the firmware on the Zeeweii DSO2512G is generally done via a USB-PC connection or, for more advanced users, by flashing the SPI chip. While the manufacturer (Zeeweii) occasionally provides updates for specific hardware versions, the most active development comes from the community (e.g., ZeeTweak on GitHub Installation Methods Method 1: Official USB Update (Easiest)
This method uses the device's built-in "USB Update" mode to appear as a drive on your computer. Enter Update Mode : Power on the device. Navigate to Menu > Set
and look for a firmware update option (sometimes triggered by a long-press of the Connect to PC : Connect the
to your computer using a high-quality USB-C cable. The device should appear as a new "Removable Disk" or "RAM Disk" Transfer File : Drag and drop the firmware file into the device's root folder.
: The device will typically process the file and restart. Do
disconnect the cable until the screen indicates the update is complete. Method 2: Advanced Serial/FEL Mode (For Unresponsive Units)
If the device is "bricked" or you are using custom firmware like , you may need to use FEL mode: Preparation : Download the WM IoT SDK or a specialized flashing tool like from community repositories. Boot Loop Mode : With the device , press and hold the
button. The scope will enter a boot loop, enabling the serial port. Execute Flash
: Keep the power button pressed while running the flash command on your PC (e.g.,
python3 flash.py --port [SERIAL_PORT] --image firmware_file.fls To install or update the firmware on your
: Release the button once the terminal shows "flash device complete." Important Safety & Compatibility Checks Check Version
: Verify your hardware (HW) and current software (SW) version by navigating to Menu > Set and long-pressing the Compatibility Risk
: Manufacturers often warn that firmware for newer hardware revisions (e.g., v1.3.0C for HW 9.15) may cause "unpredictable errors" if forced onto older boards like HW 9.1.
: Whenever possible, use a tool to dump your existing SPI flash memory before overwriting it. Key Improvements in Recent Firmware (v1.2.9C - v1.3.0C) Real-Time Auto : Long-pressing the
key in newer versions enables a continuous auto-adjustment mode. Performance
: Improvements in trigger speed for fast pulses and faster "Auto" function response.
: Fixes for zoom-related crashes found in older builds like 1.2.8C. or specific instructions for custom community features
taligentx/ZeeTweak: Reverse-engineered firmware ... - GitHub
The Zeeweii DSO2512G is a highly popular, budget-friendly 120MHz handheld oscilloscope, but keeping its firmware updated is essential for fixing bugs (like the CH2 offset) and unlocking new features. Installing the latest firmware requires a specific tool for the W80X chip and a precise sequence of physical button presses to enter "Download Mode." Pre-Installation Checklist
Before you begin, ensure you have the following ready to avoid bricking your device:
A High-Quality USB Data Cable: Use a cable known to handle data transfer, not just charging. Latest Firmware File: This is typically an .fls file.
WM Upgrade Tool: A Windows-based utility specifically for flashing W80X-based chips.
Battery Level: Ensure the unit is charged to at least 50% to prevent it from shutting down during the process. Step-by-Step DSO2512G Firmware Install Guide 1. Identify Your Hardware Version
Firmware compatibility depends heavily on your PCB version. You can find this in the device menu or by checking the back of the PCB if the case is open.
PCB V9.1/V9.13: Compatible with official FW V1.2.8B and community-modified versions like V1.3.0C.
PCB V9.14/V9.15: Compatible with newer FW V1.2.8C or V1.2.9C. 2. Prepare the Flashing Tool Download and extract the WM Upgrade Tool.
Open the tool and change the language to English (usually the third option in the top-left menu). Set the "Chip" type to W80X.
Click the "Image" button and select your downloaded .fls firmware file. 3. Enter Download Mode
This is the most critical step and often where users struggle. Ensure the oscilloscope is Powered Off.
Connect the USB cable to your PC but not yet to the oscilloscope. Hold down the power button on the DSO2512G. While holding the power button, plug in the USB cable.
Continue holding the power button. Your PC should recognize a new COM port in the WM Upgrade Tool. 4. Flashing the Firmware In the tool, select the newly appeared COM port. Click "Open Serial" then click "Download".
A progress bar will appear. Do not release the power button until the progress bar reaches 100% and indicates completion.
Once finished, release the power button and disconnect the cable. Community Features & "ZeeTweak"
Many users opt for modified firmware versions found on platforms like GitHub (ZeeTweak) or the EEVblog forum. These community mods often provide:
CH2 Level Fixes: Corrects a persistent pixel offset in the second channel.
CSV Exports: Allows you to save waveform data in CSV format for analysis in Excel or Python.
Custom Backgrounds: Ability to change the UI color scheme or splash screen. Troubleshooting Common Issues
COM Port Not Appearing: Ensure you are holding the power button before and during the cable connection. If it still fails, try a different USB port or cable.
"Download Failed": This usually occurs if the power button is released too early. You must maintain pressure on the button throughout the entire data transfer.
"AUTO" Mode Glitches: If you upgrade to a very high firmware version (like V1.3.0C), you may also need to update the FPGA firmware separately to keep the "Auto" trigger functional. If you'd like to dive deeper, I can help you find:
The exact download links for the latest official or community firmware.
Instructions on how to dump your original firmware as a backup. A guide for calibrating the probes after a fresh install. New 2ch pocket DSO+SG - Zeeweii DSO2512G - EEVblog
This walkthrough covers locating the correct firmware, verifying it's appropriate for DSO2512G, preparing a USB drive, backing up current settings if possible, performing the update, and recovering if the update fails. It blends practical steps with rationale and troubleshooting so you understand why each step matters.
Gather the following items before you type a single command: The DSO2512G device is properly connected to a
| Item | Specification & Notes |
| :--- | :--- |
| The DSO2512G Device | Ensure the battery is at least 60% charged. Do not attempt this with a low battery. |
| MicroSD Card | 4GB to 16GB, formatted to FAT32. Cards larger than 32GB often fail. |
| MicroSD Card Reader | For your PC. |
| USB Cable | A good quality data sync cable (not just a charge-only cable). |
| PC (Windows/Mac/Linux) | To download files and format the SD card. |
| Correct Firmware File | Downloaded from the official FNIRSI support page or a trusted community source (e.g., EEVblog forums). Filename typically looks like DSO2512G_V1.2.3.upg. |
.bin file (e.g., dso2512g_v60.bin or similar).
