TABLE OF CONTENTS

• Step 1: Prepare the Micro SD card 
• Step 3: Locate the central control unit of the device
• Step 3: Turn the central control unit off
• Step 4: Insert the Micro SD card into the central control unit
• Step 5: Locating the BOOT button 
• Step 6: Launch the update
• Step 7: Finishing up

Primary local update method is via the USB port of the central control unit.
To find out how to do it with USB, click here.

Step 1: Prepare the Micro SD card 

Format the storage device to FAT32.

For contents of the storage device, please submit a ticket.

Unzip the package to the Micro SD card.

Step 3: Locate the central control unit of the device

For 30 kW model:

For 60 kW model:

For 120/180 kW models:

Step 3: Turn the central control unit off

To turn the central control unit off, switch off the Q3 MCCB:

Step 4: Insert the Micro SD card into the central control unit

Micro SD port location:

Step 5: Locating the BOOT button 

Locate the BOOT button on the central control unit:

Step 6: Launch the update

To launch the update from the Micro SD card:

1. Hold the BOOT button.
2. While holding the button, turn the Q3 MCB on.
3. Release the button when 5 consecutive beeps are heard.

The update will start immediately and will take around 5 minutes. 

Step 7: Finishing up

A continuous beep will indicate that the update is done.

At that point:

1. Turn the Q3 MCB off.
2. Take out the Micro SD card
3. Calibrate the touchscreen once charger is booted. Calibrating instructions can be found here.