Here are a few options for a helpful text regarding the "Smeg 317AR3 update," depending on who you are sending it to (e.g., a customer, a colleague, or a general update).
Another angle: the user might have misspelled the product name. Could it be "Samsung Galaxy S3" or another product? Or perhaps "SMeg" is part of a larger term, like "Steam Machine Engine Graphics" or something fictional. But 317AR3 is an odd model number unless it's a specific hardware component. smeg 317ar3 update