FPVGate Web Flasher

Flash FPVGate firmware directly from your browser - no command line required!

Flash your ESP32-S3 timer here. To flash C5MK or C5RX onto a C5 receiver, use the C5 Radio page and flasher.

Expert Mode

Pre-Release Firmware

1. Select Your Board Not sure which board you have? Check the Hardware Guide

2. Select Firmware Version

3. Flash Options

Full Chip Erase Erase all data before flashing (recommended for first-time setup)

Verify After Flash Read back and verify written data (slower but safer)

4. Ready to Flash

Board:

Version:

Flash Complete

Unplug your FPVGate, then plug it back in.

This step is required. After flashing, the board waits in its bootloader and will not start the new firmware until power has been removed. Pressing reset is not enough — the cable has to come out.

Once it is back, prepare your SD card using the tool in the sidebar, then open the interface below.

Not showing up over USB?

Unplug and replug it once more. Windows sometimes brings the USB network adapter back disabled the first time, and a second power cycle clears it. Your FPVGate is also reachable over WiFi in the meantime.

Quick Tips

Connect your ESP32 via USB before starting
First time? Enable "Full Chip Erase"
Hold BOOT button if device isn't detected
Flashing takes 2-3 minutes

After Flashing

Connect to WiFi: FPVGate_XXXX
Password: fpvgate1
Open fpvgate.local
Configure your settings

SD Card Setup

FAT32, 1GB - 32GB