All functions have been confirmed working! This is a top-quality item! ☀️ This is an iPhone 3GS SIM-free version from the early days that shocked Japan, fully functional and guaranteed, ready to use ✌ (iPhone 2G is not usable) ✋ Smooth and shiny, with exquisite craftsmanship! The beautiful, gentle curve of the back is designed to fit naturally in your hand, and this 3GS body is included in the set. ✌ The long-awaited SIM-free iPhone 3GS is finally here! Calls and data communication are OK! ❗️ (iPhone 2G SIM lock cannot be unlocked) ⭐️ SIM lock unlocked! Of course, activation lock is also unlocked! ✨ Beautiful, fully functional, and confirmed to be in good condition, with no noticeable scratches! System optimization and speed improvements have been performed! Performance has been improved, and operation is now smoother and more comfortable to use! You can use it by simply inserting a SIM card from docomo, IIJmio, OCN Mobile, cheap SIMs, prepaid phones, kids' phones, and pocket Wi-Fi (tethering), etc.! Practical operation has been confirmed! ★ Home button (works fine ♪), touch operation, various button operations, camera photo shooting, video recording, call tests, etc., all operations have been confirmed to be working! ★ Calls, music, internet communication, radio, photos, tethering, for collection research, dedicated mobile phone, sub-device, etc. ⚡ Battery maximum capacity 92% confirmed! It will last for more than 2 days! 【Warranty, Returns and Refunds】 Despite being a used item, we guarantee returns and refunds! It's safe. This is valid for 7 days after arrival. If there is stock, we will exchange it, if not, we will refund the full price of the device! SIM standards: Compatible with all sizes! Set! ① SIM card size change adapter (new) included ✨ ② USB charging/data transfer cable, dock connector (new, made in Japan) included ✨ You can use it immediately by simply inserting your SIM card. 【Notes】 Not all SIM cards may work due to 5G, AU frequencies, etc. Please check online before purchasing! It will be updated to the latest software iOS 6.1.6, all reset, and initialized before delivery.