In this episode:

• Still using a Fitbit Ionic? It’s being recalled – Here’s how to go about getting a refund in South Africa
• You can now buy NFTs via a vending machine, because we’ve given up on 2022 entirely
• Sony’s newest patent promises “significant improvement” for ray tracing performance

Tech Byte airs daily from Monday to Friday. For the latest tech news, be sure to follow Stuff on Twitter, Facebook and Instagram or head on over to our website.