Cellphone Default Replacement is a modern smartphone override with 17 screen options and 14 cover options, so you can switch up both parts of the phone. The Sims 4 phone replacement adds the smartphone to the Buy catalog under Small Electronics for §300, and you can place it on community lots. You’ll need Discover University to use this replacement, and you should only have one default phone override installed at a time. It’s also incompatible with the CEP-extra file named CEP-EXTRA_Cellphone, so delete this file before installing the replacement. The December 2023 update fixed an issue where the phone sometimes wouldn’t appear as recolorable with the Design Tool. If you want to personalize the phone further, the creator also provides a PSD file. You can use it to create custom screen backgrounds using pictures of loved ones, pets, or anything else you want displayed on your Sim’s phone.