# RSL FOTA Application

Follow these steps to use the RSL FOTA Mobile Application:

1. Download and install the RSL FOTA application from the Google Play Store or the Apple App Store.
2. Launch the application and select the FOTA enabled firmware device from the list of devices, as shown below in the "RSL FOTA Mobile Application Showing Bluetooth Low Energy Devices" figure.

Figure: RSL FOTA Mobile Application Showing Bluetooth Low Energy Devices

1. When the appropriate device is selected, select the firmware image by clicking the Select File button.
2. Once the FOTA firmware image file is selected, click the Update button (see the "RSL FOTA Mobile Application: Updating Firmware" figure).

Figure: RSL FOTA Mobile Application: Updating Firmware

1. Upon firmware update completion, Update finished with code: 0 (Success) is displayed.