Firmware - Dso2512g

Newer versions (like PCB V10.1-III) use an MCU/FPGA combo instead of a standalone FPGA. They typically ship with V2.0.1-III or higher and are incompatible with older V1.x firmware.

, have created modified firmware that allows for better data handling and extraction. ZeeTweak Tool GitHub project dso2512g firmware

Measurement comparisons show that with custom firmware, the -3dB point moves from 12MHz to over 17MHz. Some users achieve 20MHz by replacing input capacitors physically, but the firmware removes software-imposed filtering. Newer versions (like PCB V10

The process is identical to the official method, but you must first using stm32flash : dso2512g firmware

To keep your ZEEWEII DSO2512G handheld oscilloscope running at its best, you can use either official updates or community-developed "tweaks" that improve usability. 1. Official Firmware Updates

Adds cursor measurements directly to rendered screenshots.