9to5Mac:

Apple has recently started sending surveys to iPhone users about how they use the USB charger that comes in the box. This comes ahead of the iPhone 12 announcement later this year and also rumors about Apple not including the USB charger and EarPods in the box for the first time.

The survey asks users what they did with the USB charger of their previous iPhone after replacing it with a new model, so Apple is targeting people who were already iPhone users and recently bought a new one.

Apple also explains that the survey refers to the USB power adapter and not to the Lightning cable.

Keep in mind, this is so far limited to some Brazilian users but it may be a portent of things to come.