Lithium 7 ​Lithium 7 is the latest custom operating system from the Lithium project, providing a seamless user experience with high performance and jam-packed with features. Lithium 7 is based on the Android Open-Source Project (AOSP) version 7.1 Nougat, adapted specifically for Timmkoo devices; it follows Lithium 5 and Lithium 4.Lithium unlocks the true potential of your Timmkoo with app installations, Google Play support, extreme...Read more