This product has an old Android version. It's likely intended for those who won't download apps. *The YouTube app is not supported.* This is a set including the main unit and a 2GB memory card. The charging port is microUSB B type. After deleting the account, it will be initialized (operation PIN "0000") before shipping. There will be no device lock or account lock. There are no network usage restrictions. SIM unlock code has been entered. (Originally SB: SoftBank) Operation confirmed. Button operation and charging are also problem-free. One-seg TV viewing is also possible. (An earphone or similar needs to be connected as an antenna) Communication/calls have been confirmed with an SB SIM card, but other carriers have not been confirmed. The performance of the built-in battery is good. The battery did not drain rapidly, but it is a consumable item and is not guaranteed. Overall, there are no noticeable scratches or stains. ★★★ Please be sure to rate the product after confirming its operation (including charging). We will not respond to any inquiries after the transaction is completed, so please understand. ★★★ Please note that we may change the shipping method from Rakuraku Mercari Bin to Yuuyu Mercari Bin without notice. Model: 509SH Black Android: 6 Octa-core (8 cores) RAM: 2GB Storage: 16GB 5-inch 1280x720 IGZO LCD Simple Smartphone 3 509SH SIM unlocked Series: Others Functional defects: None