Jumper T16 OpenTX upgrade USB-to-serial adapter
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Jumper T16 openTX Upgrade USB-to-serial Adapter for T16 T16 Plus T16 Pro V2 Radio Transmitter for updating T16 Internal Module
USB-to-serial adapter, to update T16 internal module
1. External JP4IN1 has USB connect and can be upgraded directly, USB adapter is not necessary.
2.For all T16 version of the internal module which is V220.127.116.11 or above, it can be updated via the radio Firmware directly. Also USB adapter is not