The ATLAS OS UI is absolute crap without considerable functions and is amazingly laggy. Aside from, the Bluetooth does not connect with my cell phone routinely, and actually annoys me to pair it manually each time. The reverse cameras are laggy also. » This 'Reliable Vendor' includes a verified track https://x50-gearbox43075.therainblog.com/33147078/x50-gearbox-fundamentals-explained