# FlySky

## Details

**Protocol Number:**  1\
**Autobind:**  No\
**Channel Re-mapping:**  Yes\
**Extended Limits:**  Yes\
**Failsafe Support:**  No\
**Receiver Match:**  No\
**Telemetry:**  No\
**Option Value:**  N/A

## Notes

{% hint style="warning" %}
This protocol is for older FlySky receivers only.  Newer receivers, such as the FS-iA6B, use the [FlySky ADHDS 2A](https://www.multi-module.org/using-the-module/protocol-details/flysky-afhds2a) protocol.
{% endhint %}

## Sub Protocols

### 0 - Flysky

| CH1 | CH2 | CH3 | CH4 | CH5 | CH6 | CH7 | CH8 |
| --- | --- | --- | --- | --- | --- | --- | --- |
| A   | E   | T   | R   | CH5 | CH6 | CH7 | CH8 |

### 1- V9X9

| CH1 | CH2 | CH3 | CH4 | CH5  | CH6   | CH7     | CH8   |
| --- | --- | --- | --- | ---- | ----- | ------- | ----- |
| A   | E   | T   | R   | Flip | Light | Picture | Video |

### 2 - V6X6

| CH1 | CH2 | CH3 | CH4 | CH5  | CH6   | CH7     | CH8   | CH9      | CH10 | CH11  | CH12  |
| --- | --- | --- | --- | ---- | ----- | ------- | ----- | -------- | ---- | ----- | ----- |
| A   | E   | T   | R   | Flip | Light | Picture | Video | Headless | RTH  | X Cal | Y Cal |

### 3 - V912

| CH1 | CH2 | CH3 | CH4 | CH5           | CH6        |
| --- | --- | --- | --- | ------------- | ---------- |
| A   | E   | T   | R   | Bottom Button | Top Button |

### 4 - CX20

**Models:** Cheerson CX-20 / Quanum Nova\
**Autobind:**  Yes

| CH1 | CH2 | CH3 | CH4 | CH5         | CH6 | CH7 |
| --- | --- | --- | --- | ----------- | --- | --- |
| A   | E   | T   | R   | Flight Mode | CH6 | CH7 |