Cytat:
Napisany przez Oinker
Ok, I just downgraded my other 212M from S12 1.03 to S12U 1.02, then updated to S12U 1.03. 1.03 seems to be still downgradable and crossflashable, 1.04 (and future firmwares) aren't anymore.
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The "safe" firmware versions are drive-specific. On the BDR-212 it is 1.02 and earlier. On the other 212/S12 models, it's 1.03 and earlier. You can tell by looking at the firmware dates on
this web page; any firmware dated December 2022 and later cannot be crossflashed or downgraded.