The account number and password are shown on the paper and can be logged in according to the paper Password: If the password on the paper does not work, Please enter 123456 HUMZOR Z100 Bluetooth 5.2 OBD2 Diagnostic Tool Full System OBDII Scanner Code Reader with 9/ Reset Functions, Bidirectional Test, Full OBD Mode, Lifetime Free Upgrade compatible with iOS / Android PROFESSIONAL DIAGNOSTIC TOOL - supports OBD2 full system diagnosis functions, including read and clear codes, ECU information, AUTO VIN scan and viewing real-time data. It offers 9/ reset functions: ABS Bleeding, Battery Reset, Oil Reset, Throttle Matching, Tire Pressure Detection, Steering Angle Reset, D-P-F Regeneration, Fuel Injector Programming and EPB Reset. By these functions, you can save on unnecessary repair costs and reduce repair times significantly. QUICKLY LOCATE PROBLEMS - The bi-directional control function enables you to send commands from your smartphone directly to the vehicle;s ECU compatible with active testing. This feature helps to quickly narrow down problem areas, such as windows, mirrors, wipers, headlights, etc. reducing the mechanic;s diagnostic time and can help DIY users locate faults more easily. FASTER / MORE STABLE With the upgraded 5.2 Bluetooth system, it ensures a faster connection, eliminating the hassle of wires. The bluetooth pairing process needs to be completed in the application iOS / Android: NexzDAS , you can download our app from APP Store or Google Play. Our software is upgraded compatible with free compatible with lifetime. FULL OBD2 MODE - it enhanced OBD2 scanner supports reading and clearing fault codes, system status, I/M status, frozen frames, data flow, oxygen sensor detection, vehicle information, etc. Simultaneously compatible with J1850 PWM, VPW , ISO9141-2, ISO-14230-4 KWP, KWP-5BPS , ISO-15765-4 CAN, CAN-B, CAN-C, CAN-D all OBDII standard protocols. WORKS WITH YOUR CAR - OBD2 code reader works with most 12V OBD2-compliant cars, light trucks, minivans, SUVs, and MPVs in the US 1996 and newer , Europe 2002 and newer , and Asian 2008 and newer . Compatible with , iPad or Android. If you are unsure if the Z100 portable car scanner supports your car or encounter any issues during use, you can leave us a message on platform car /year/model . We offer a 5-year warranty and 24/7 customer after-sales service. BI-DIRECTIONAL CONTROL