i trying all day to upgrade firmware to DP750, with http and tftp protocols.
Syslog show me this error:
<11> DP750 [00:0B:82:X:X:X] [126.96.36.199] PROVISION: 1550067114.812119 firmware mask check failed for partition recovery (part 0x00FF != fw 0x001F) <11> DP750 [00:0B:82:X:X:X] [188.8.131.52] PROVISION: 1550067114.812657 firmware header failed validation
All partitions have version 184.108.40.206, but version of recovery partition is 220.127.116.11.
What can i do? Is it bad upgrade? Can i hard-flash firmware, or send i must send device to RMA? Factory reset not helping. Thank you!