I tried to re cal. While the red led is flashing and I hold trigger in rev. direction, the yellow light will not flash (after a few seconds.) nor do i get the tones. I tried several times with no luck. the red led just keeps flashing.
1. MBX-6 T8 1900KV, RX8 ON 4S
2. MBX-5T 1520, MMM ON 5S
3. MBX-5 ONROAD CONVERSION 1515, MMM ON 5S
4. MRX-3 ON ROAD CONVERSION 1512, MMM ON 6S
5. TEN T 2650 T8, MMP ON 3S