1 - Where can I download the boot loaders from and which Synology hardware platform should I use? Boot loaders, from DSM 5.x through current (DSM 7.x) can be found here:   For DSM 6.x, it is strongly recommended that you read this topic (at least the OP) made by the developer of the loader, @jun: Up to DSM 6.1: For DSM 6.2 onward:   Hardware Platforms: See the following tables for more information and a decision tree: DSM 6.x: https://xpenology.
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