Fangrui Product Details Product Introduction: Xdmqbagl Adapter, With Equipment, Does Not Need To Disassemble The Instrument But Only The Key, And Only Needs To Solder Two Wires. With Low Risk, Simple Operation, It Can Add Keys For Most Mqb48 Keys. It Is Strongly Recommended That Customers Collect Data On A Computer Instead Of Using A Tablet. No Need To Disassemble The Instrument Easier To Read Key Data And Add Keys Vvdi2 Device: 1. Use Device + Adapter To Read Immo Data From Mqb48 Key. 2. Use Vvdi2 To Load The Immo Data Read In The First Step: Generate Key, Learn Key (vvdi2 Needs To Enable Function, Does Not Need Mqb48 Nec35xx Locking Function) Key Tool Plus / Key Tool Midi Device: 1. The Tablet Device Is Directly Connected To Device + Adapter, And Immo Data Can Be Read From Mqb48 Key. 2. The Tablet Device Loads The Immo Data Read In The First Step: Generate Key, Learn Key (the Tablet Device Needs To Have Fourth-generation Authorization, Does Not Need Mqb48 Nec35xx Locking Function) Note:installation Guide Not Included, Please