Use Diag Tool V163 only if you need a very specific, legacy function like writing an NV backup or repairing a corrupted EFS partition on an old Android 5.0 device.
If your printer is skipping labels or printing in the wrong spot, the sensors may need to be re-calibrated. Go to the tab. diag+tool+v163+download+work
If successful, the four main sections— Printer Configuration , File Manager , Bitmap Font Manager , and Command Tool —will become active. Troubleshooting the Tool Use Diag Tool V163 only if you need
The tool is a standalone executable. Simply double-click the downloaded file to run it immediately. Interface Selection: the four main sections— Printer Configuration
