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- Sat Jul 14, 2018 2:14 pm
- Forum: FPV section discussion
- Topic: Serial number / firmware update
- Replies: 1
- Views: 4587
Serial number / firmware update
I have a two part question. First where do I find the serial number on my x4 109s professional? Second is where do I download the upgrade tool and the updated firmware for my h109s professional and the h7000 transmitter?