1. Added the DTC Online Help function. 2. Optimized System Scanning and Quick Test. 3. Optimized the function of Read DTCs. 4. Optimized the History Diagnose. 5. Optimized the steering angle matching. 6. updated the text libraries in Simplified Chinese, Traditional Chinese, and English. 7. Added the text libraries of Czech, Danish, Finnish, Hungarian, Swedish, Croatia. Support products: X-431 V,X-431 V+,X431 PAD II,X431 Pro,X431 PRO3,X431 PRO3S,ScanPad071,ScanPad101,MaxGo,Maximus 2.0,EasyDiag,golo技师,golo技师合并版,X431 5C,X431 5C PRO