The first connection requires Chrome/Edge to grant WebUSB permission. Previously authorized compatible devices can be detected automatically.
After flash
● Idle
0%
Guide
Put the board into BOOTSEL mode, connect it by USB, then choose the appropriate chip family and image. Click Connect device and select the RP-series USB device. After connection, Flash device becomes available.
RehanTech V4 keeps the compact ADuMa-style workflow but uses original RehanTech branding and UI code.