: The system will reboot multiple times. Do not turn off the car or remove the USB until the home screen reappears and a "Update Successful" message shows [4, 5].
: Use a high-quality USB 3.0 drive with at least 32GB of space, formatted to FAT32 or exFAT [2, 5]. SECU-9I.rar
Note: If the file asks for a password, it is often specific to the forum or telegram channel where you downloaded it. : The system will reboot multiple times
: Start your car and keep the engine running to ensure the battery doesn't die during the process, which could "brick" (permanently damage) your head unit [4, 6]. Initiate Update : Plug the USB into the vehicle's data port. Go to Settings > General > SW Info/Update [2, 6]. Press the Update button. Note: If the file asks for a password,