Update After searching on Google i fount next post: https://conetix.com.au/blog/synology-nas-bootrom-recovery/ I was able to follow point by point and the unit DS414 started. The problem was that at each restart need to follow the instruction again. After installing the last DSM update the unit didn't shutdown. I try to shutdown from the UART console but no nothing happened. I leavby usus - uBoot
Hello I brick my synology DS414 by removing the power while instaling DSM 25426 after is formating the HDD. After connect with UART cable I get a Marvel prompt. The problem is that doesn't pass Verifying Checksum I test with zImage and rd.bin from 24922 and 25426 Any solution? Marvell>> usb start (Re)start USB... USB: Active port: 0 Register 10011 NbrPorts 1 USby usus - uBoot