This new Android security feature could interfere with fast charging, and here’s why
Rita El Khoury / Android Authority TL;DR Android 16’s upcoming USB Protection feature enhances security by defaulting new USB connections to charging-only when the device is locked. This security measure may interfere with fast charging, as many protocols require data negotiation between the phone and the charger to work. If your phone isn’t fast charging, a simple workaround is to unlock the device and then reconnect the USB cable. Of all the new features in Android 16, Advanced Protection