Appendix c: disable system firmware – Atop Technology SE5001 Series User Manual
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User Manual Version 1.6
SE5001 Serial Device Server
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Appendix C: Disable System Firmware
The AP (application program) firmware of SE5001 can be disabled to restore the device to the proper firmware in
case an incompatible firmware was downloaded and the system crashes while loading the AP.
To disable the AP firmware and prevent it from executing, please do the following.
1. Power off the device.
2. While the reset button is pressed, power on the device.
3. In SerialManager, SE5001 will show up with a default kernel firmware and no AP firmware.
4. Download the correct AP firmware to SE5001.
5. The device will restart and recover to the downloaded firmware.
Figure C.1 SE5001 with no AP firmware disabled