Update instructions
Version Number：
BMW – V21.80
Update：
1.Add more than 10 special functions.
22/03/2019
RENAULT – V21.70
Update instructions
Version Number：
RENAULT – V21.70
Update：
1.Add more than 10 special functions;
2.Optimized software structures.
22/03/2019
BMW – V21.70
Update instructions
Version Number：
BMW – V21.70
Update：
1.Add more than 10 special functions.
16/03/2019
BMW – V21.40
Update instructions
Version Number：
BMW – V21.40
Update：
1.Added Special function total of 42 functions;
2.Optimized software structures.
13/02/2019
RENAULT – V21.60
Update instructions
Version Number：
RENAULT – V21.60
Update：
1.Add some new modules; .Optimized software communication.
08/03/2019
BMW – V21.60
Update instructions
Version Number：
BMW – V21.60
Update：
1.Add some new modules; .Optimized software communication.
02/03/2019
BMW – V21.50
Update instruction
Version Number：
BMW – V21.50
Update：
1.Add more than 10 special functions;
2.Optimized software communication.
28/02/2019
BMW – V21.30
Update instructions
Version Number：
BMW – V21.30
Update：
1.Add more than 10 special functions;
2.Optimized software functions.
20/02/2019
BMW – V21.20
Update instructions
Version Number：
BMW – V21.20
Update：
1.Add some new special functions.
18/02/2019
GM – V14.40
Update instructions
Version Number：
GM – V14.40
Update：
1.Add some new modules;
2.Optimized software communication.
26/02/2019