Plextor has released new Firmware updates (Thanks Goat67):

Self extracting firmware upgrade for PX-R820T V1.08
Firmware Binary File for PX-R820T V1.08
Self extracting firmware upgrade for PX-40TS V1.12
Firmware Binary File for PX-40TS V1.12
Self extracting firmware upgrade for PX-W8220T V1.05
Firmware Binary File for PX-W8220T V1.05

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