Restoring A Dstream Unit That Fails To Boot - ARM DSTREAM DS-5 User Manual

1.11

Restoring a DSTREAM unit that fails to boot

You must perform a hardware reset and a firmware update if your DSTREAM unit fails to boot.
Procedure
1. Press and hold the reset button on the DSTREAM unit for approximately 10 seconds.
2. When the STATUS LED flashes red, release the button. The unit is now in recovery mode, and the
STATUS LED flashes alternately red and green.
3. Use the installed Update utility to install a working firmware. The unit then reboots into normal
mode.
Next Steps
While in recovery mode, debug and trace operations are not enabled. You must perform a firmware
update to restore full functionality.
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1 Introduction to Arm DSTREAM
1.11 Restoring a DSTREAM unit that fails to boot
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