Initially, disable your internet connection to prevent the tool from attempting an unauthorized online update, which can block clone hardware.
The jump to version 2.70 (or even 2.80) offers several high-quality improvements over the older 2.25 environment: update ktag clone from 225 to 270 high quality
The most effective way to "update" a clone is to use version 2.70 to refresh the device's protocols while retaining 2.25 for actual read/write operations. Initially, disable your internet connection to prevent the