: Use a high-quality USB-C or Mini-USB cable (depending on your board).
: The factory default for many units; some users prefer to revert to this if community builds have bugs. 📥 Flashing Methods ats20 firmware
A "simplified" guide for the Goshante 1.18 update is available on the G4ZAL Blog. Critical Hardware Warnings : Use a high-quality USB-C or Mini-USB cable
: Access to synchronous AM mode, adjustable bandwidths, and battery-saving CPU frequency settings. Popular Firmware Options ATS_EX by Goshante (v1.18) ats20 firmware
Open the case to confirm if it uses an Arduino Nano.