looking for last firm for GI-S890HD exelence

[melusine1232001]

thank's for links
firm with cccam please
regard's

[melusine1232001]

it is ok with gi-s890crci_hd_excellence_rygy109.29_100211 _gi4c1n0l_pz_pvr

cccam ok only record out
regard's

[nvrsk]

since the last week all of the gi-s890 became unusable bricks for 36E since they don't have "ignore CW checksum" option in a built-in sharing plugin.
is there any way to somehow edit the firmware and replace the plugin that is used for another one (mgcamd 1.46, wicard 1.19 or oscam) ?
with the mass of it's clones on the people's hands there must be someone who knows how to make this done.
is it even possible in any way to extract it's "PIZI BIN" to something editable?