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CT-8B Download instructions

version number： 20250508001

Update Date:2025-06-30

I. Download Preparation

1. Download content:
Latest version of "Computer Driver" (official website or designated channels)
Firmware and programs corresponding to the device
Video tutorial

II. Upgrade Steps

1. Install the driver
Double-click the downloaded driver file and follow the prompts to complete the installation.

2. Connect the dongle
Connect the dongle to your computer using a Type-C cable, ensuring the port is recognized successfully (you can check this in Device Manager > Ports).

3. Import Firmware
Open the firmware upgrade tool (HotRcUpdateTool).
Click Open, select the downloaded firmware file, and drag it into the right-hand window.

4. Remote Control Upgrade
Connect the remote control to the computer using a Type-C cable.
Press and hold the power button on the remote control to turn it on, then click "Connect" on your computer—continue doing so until both options on your computer display a "green light."
Click "Update" on the left, wait for the progress bar to complete, and then unplug the cable after the remote automatically turns on.

5. Calibration and Testing
After powering on, select your language, then go to Settings > Joystick Calibration and complete the calibration for both channels one by one (follow the prompts and push each joystick all the way down).
After the upgrade is complete, the remote control screen will display TETS or colored blocks, indicating that hardware testing is required. Enter the device information page, long-press to confirm, and wait for the hardware test to complete.

6. Verification successful
Restart the device, move the joystick and lever, and check whether the readings change as expected.

III. Important Notes
1. System Requirements: Windows computers only; Macs are not supported.
2. Stable Connection: Do not disconnect the Type-C cable or turn off the power while updating.
3. Failure Handling: If the upgrade is interrupted, unplug and replug the device, then repeat Step 3.

Simply follow the steps above to complete the upgrade. If you encounter any issues, refer to the downloaded video tutorial for detailed guidance!

Product Description
Product Upgrade: Bottom Image

- Commodity name: CT-8B
20250508001

I. Download Preparation
1. Download content:
Latest version of "Computer Driver" (official website or designated channels)
Firmware and programs corresponding to the device
Video tutorial
II. Upgrade Steps
1. Install the driver
Double-click the downloaded driver file and follow the prompts to complete the installation.
2. Connect the dongle
Connect the dongle to your computer using a Type-C cable, ensuring the port is recognized successfully (you can check this in Device Manager > Ports).
3. Import Firmware
Open the firmware upgrade tool (HotRcUpdateTool).
Click Open, select the downloaded firmware file, and drag it into the right-hand window.
4. Remote Control Upgrade
Connect the remote control to the computer using a Type-C cable.
Press and hold the power button on the remote control to turn it on, then click "Connect" on your computer—continue doing so until both options on your computer display a "green light."
Click "Update" on the left, wait for the progress bar to complete, and then unplug the cable after the remote automatically turns on.
5. Calibration and Testing
After powering on, select your language, then go to Settings > Joystick Calibration and complete the calibration for both channels one by one (follow the prompts and push each joystick all the way down).
After the upgrade is complete, the remote control screen will display TETS or colored blocks, indicating that hardware testing is required. Enter the device information page, long-press to confirm, and wait for the hardware test to complete.
6. Verification successful
Restart the device, move the joystick and lever, and check whether the readings change as expected.
III. Important Notes
1. System Requirements: Windows computers only; Macs are not supported.
2. Stable Connection: Do not disconnect the Type-C cable or turn off the power while updating.
3. Failure Handling: If the upgrade is interrupted, unplug and replug the device, then repeat Step 3.
Simply follow the steps above to complete the upgrade. If you encounter any issues, refer to the downloaded video tutorial for detailed guidance!

Shenzhen Enthusiast Model Technology Co., Ltd.

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