COSinus Firmware 1.26.28 for PCD1.M2220-C15, PCD1.M2xx0, PCD2.M4x60, PCD3.Mxx60, PCD3.M6880, PCD3.T66x are available on the support homepage as well in the SBC PG5 update manager.

COSinus Firmware 1.26.28 for:
PCD1.M2220-C15
PCD1.M2xx0
PCD2.M4x60
PCD3.Mxx60
PCD3.M6880
PCD3.T66x
and BACnet and LonIP firmware 1.26.28 for this PCD's

are available on the support homepage as well in the SBC PG5 update manager.