Pico 2 W
Vendor: Raspberry Pi
Features: BLE, Dual-core, External Flash, USB, WiFi
Source on GitHub: rp2/RPI_PICO2_W
More info: Website
Installation instructions
Flashing via UF2 bootloader
To get the board in bootloader mode ready for the firmware update, execute
machine.bootloader() at the MicroPython REPL. Alternatively, hold
down the BOOTSEL button while plugging the board into USB. The uf2 file below
should then be copied to the USB mass storage device that appears. Once
programming of the new firmware is complete the device will automatically reset
and be ready for use.