How to Downgrade Synology DSM

After upgrading my DS112j from DSM 5.2 to 6.1 and spending a weekend with random lockups and blue blinking light I finally managed to downgrade back to 5.2 (and then 6.0.2 where I stay for now). Reading the Synology forum I learned that I wasn’t the only one who had bad experience with DSM 6.1. […]

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