We’ve sent new firmware (v17.71) to connected AMR-200 receivers. The update was sent today, Tuesday, 11/10/2026, at approx. 1105 Eastern. The new code hardens the security of the on-board Ethernet interfaces. AMR-200 receivers should automatically refresh the running code and, after confirming the firmware update, resume normal operation without re-booting. If your AMR-200 is playing audio at the time the firmware arrives, the flash process will be inhibited until the next minute after the receiver stops audio play-out.
If issues or questions arise please call our help-desk at 1.877.AMBOS2U or email us at support@amb-os.com.