Update your Bring Digital Key to the latest version using the Bring & T update app. Follow these steps:
- Launch the BringAnti update app.
 - Tap "Update digital key" at the bottom of the screen.
 - Select the digital key "BR_xxxxxxxx" from the list. If it's not found, tap "[Search again]".
 - Once selected, the current and updated software versions will be displayed.
 - Press "Your device is correct". The digital key's lamp will blink purple for 10 seconds. Briefly press the digital key button for 0.5 seconds during this time.
 - The digital key's lamp will turn purple, then blue, indicating the software update is in progress.
 - Once complete, tap "Close" to exit the app.
 - Keep the digital key close to the update app during the wireless update process.
 - The update (approximately 2-3 minutes) cannot be interrupted; ensure sufficient battery power.
 - If the update stops or encounters an error, close the app and relaunch it.
 - The digital key must be registered before a software update can be performed. Unregistered keys do not support software updates.