If you’re seeing a “no command” screen on your Samsung device, it means that there has been an error with the Android operating system. Here are a few steps to try and fix the issue:
1. First, start by trying a soft reset. Press the power button and hold it down until the device restarts.
2. If the soft reset didn’t work, try booting the device into recovery mode. To do this, hold down the power button and volume down button at the same time until the Samsung logo appears. Release the power button and continue holding the volume down button until the recovery screen appears.
3. Once in recovery mode, use the volume buttons to navigate and the power button to select options. Select the “wipe cache partition” option and confirm.
4. Reboot the device and see if the issue has been resolved. If not, try a factory reset by selecting the “wipe data/factory reset” option in recovery mode.
Note that a factory reset will erase all data on your device, so be sure to backup any important files beforehand. If none of these steps resolve the issue, it’s recommended to contact Samsung customer support for further assistance.