> For the complete documentation index, see [llms.txt](https://evoffer.gitbook.io/evoffer-user-guide/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://evoffer.gitbook.io/evoffer-user-guide/model-3-y-second-row-entertainment-system.md).

# Model 3/Y Second-row Entertainment System

This is the user manual for Second-row Entertainment System only.

{% embed url="<https://evoffer.com/product/model-3-y-second-row-entertainment-system/>" %}

## Feature

**Activating and Deactivating Child Lock:** To toggle the child lock feature on or off, press and hold the left scroll wheel for a duration of 5 seconds.

**Enabling and Disabling Driver Seat Massaging:** To switch the driver seat massaging feature on or off, push the left scroll wheel to the left and hold it in that position for 3 seconds.

**Enabling and Disabling Passenger Seat Massaging:** To toggle the passenger seat massaging feature on or off, push the left scroll wheel to the right and hold it there for 3 seconds. *Please note that this feature is only available for models equipped with passenger seat lumbar support.*

**Powering the Device On and Off:** To turn the device on or off, press and hold the right scroll wheel for 10 seconds.

## Firmware Update

### CAN Update

To update the CAN data, follow these steps:

1. Prepare a USB flash drive.
2. Download the update file from the provided GitHub repository and rename it to `can_app.bin`. Place this file in the root directory of the flash drive. Afterward, safely eject the flash drive from your computer.
3. Navigate to "Settings -> Version" and select "CAN". The system should detect the update file. Click "OK" to initiate the update.

After the update is complete, verify the version of the CAN. Your system should now be up to date!

### Launcher Update

To update the launcher, follow these steps:

1. Prepare a USB flash drive.
2. Download the update file from the provided GitHub repository and rename it to `APKLauncher.apk`. Place this file on the flash drive. Once done, safely eject the flash drive from your computer.
3. Navigate to the File Manager and select the .apk file. Follow the on-screen instructions to complete the update.

Once the update is complete, your system should be fully updated and ready to use!