This brings all photos to one page and shows users photos based on what their device suggests for them. There were a number of issues following iOS 13's release, some relating to battery drain, call-dropping, and ringtones not functioning properly, resulting in frequent software updates and patches. Despite the frequency of bug fix releases, the updates have introduced new issues. Other issues included incorrect artwork for user's playlists. Users reported the artwork is repeated for some playlists or uses a different picture.  iOS13 ended support for all iPhones using the Apple A8 SoC or earlier and having less than 2 GB of RAM. Devices not upgradeable to iOS13 include the iPhone 5S, iPhone 6 / 6 Plus, and the sixth-generation iPod Touch. To further differentiate features between iPhones and iPads, Apple has rebranded the tablet-oriented platform with its own operating system, iPadOS. The iPad Mini 4 and iPad Air 2, which use the Apple A8 and Apple A8X chips respectively, support iPadOS 13 because they each have 2GB of RAM.