Xhorse VVDI2 Software V6.6.6 Update Feature

Xhorse VVDI2 key programmer software update to V6.6.6.

V6.6.6 VVDI2:

2019-09-19 Require firmware V6.6.5

VAG V6.6.6
1. Bugfix for read touareg ECU PIN code(ME7)
2. Improvement for autodetect VAG immobilizer system
3. Bugfix

BMW V6.6.6
1. Improvement for CAS4/CAS4+ key learning
2. Bugfix

Transponder Programmer V6.6.6
1. Special transponder: Bugfix for Buick excelle XT 4D 80Bit
2. Special transponder: Bugfix for Buick excelle 4D 80Bit
3. Immobilizer data tool: Asia->Nissan->Cima 93C46 4D
4. Bugfix