DSO3D12
Considering the fierce competition in the market, we have recently upgraded dso3D12, as a new version, there may still be some bugs. If your version is v3.0.0_III/v3.0.1_III, you can upgrade to v3.0.2_III stable version. And for older versions, this firmware is not compatible due to hardware differences.
Check version: Menu->DMM,and then long press "V(ch1)" button.
