For me it’s the notification light you used to find on older phones, was particularly good to know if your phone was charged without picking it up
For me it’s the notification light you used to find on older phones, was particularly good to know if your phone was charged without picking it up
https://mashable.com/article/replaceable-batteries-smartphones-iphones-2027
The law just means it needs to be replaceable with at most basic tools or specialized tools supplied with the device.