Main centres: | 1-3 business days |
Regional areas: | 3-4 business days |
Remote areas: | 3-5 business days |
Note:
1. Onboard VTX can only work when battery was plug. And low power of vtx when disarmed was actived. So the vtx is very lower nearly 0 power out when drone was not armed, you can change power level value.
2. Visit https://app.betaflight and click "select your device" then choose can't find my USB device, then connect comport and betaflight configurator.
3. Due to firmware target is not available in current betaflight official ,you can download hex file from the belowing link:Firmware download CRAZYG473 4.6.0 betaflight firmwareDefault factory dump file