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Only for advanced users comfortable with embedded Linux/RTOS and toolchains.
: Ensure the firmware matches your PCB version (e.g., V10.1 or V9.4). Using the wrong version can cause screen glitches or trigger issues.
The firmware update process will reset your device to factory defaults. Take note of any custom calibration values or preferred interface settings before proceeding. Step 1: Download the Official Firmware and Tools
| Item | Specification & Notes | | :--- | :--- | | | 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 . |
Note down the allocated port number (e.g., COM3 ). If a yellow exclamation mark appears, download and install the corresponding CH340 or STM32 USB drivers. Step 3: Configure the Flashing Tool (Using FlyMcu)
The DSO2512G typically utilizes a standard microchip architecture that interfaces via a virtual COM port or a specialized USB driver. For USB Mass Storage Methods
Optimize performance and screen responsiveness. Prerequisites: What You Need Before beginning the update, gather the necessary items: Zeeweii DSO2512G Oscilloscope: Ensure it is powered. USB-C Cable: Data-capable cable (not just charging). Computer: Windows PC is recommended.
What is the (usually visible if you open the case or in the menu)?
taligentx/ZeeTweak: Reverse-engineered firmware ... - GitHub
While holding the button, connect the USB Type-C cable from the device to your PC.
: Note down your current calibration values or configurations if accessible. 🛠️ Required Tools and Software
Only for advanced users comfortable with embedded Linux/RTOS and toolchains.
: Ensure the firmware matches your PCB version (e.g., V10.1 or V9.4). Using the wrong version can cause screen glitches or trigger issues.
The firmware update process will reset your device to factory defaults. Take note of any custom calibration values or preferred interface settings before proceeding. Step 1: Download the Official Firmware and Tools
| Item | Specification & Notes | | :--- | :--- | | | 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 . |
Note down the allocated port number (e.g., COM3 ). If a yellow exclamation mark appears, download and install the corresponding CH340 or STM32 USB drivers. Step 3: Configure the Flashing Tool (Using FlyMcu)
The DSO2512G typically utilizes a standard microchip architecture that interfaces via a virtual COM port or a specialized USB driver. For USB Mass Storage Methods
Optimize performance and screen responsiveness. Prerequisites: What You Need Before beginning the update, gather the necessary items: Zeeweii DSO2512G Oscilloscope: Ensure it is powered. USB-C Cable: Data-capable cable (not just charging). Computer: Windows PC is recommended.
What is the (usually visible if you open the case or in the menu)?
taligentx/ZeeTweak: Reverse-engineered firmware ... - GitHub
While holding the button, connect the USB Type-C cable from the device to your PC.
: Note down your current calibration values or configurations if accessible. 🛠️ Required Tools and Software