BD-D7500 samygo firmware download problem

[Krzychop]

I have a BD-D7500-ZF firmware currently uploaded SWU_B-FIRBP7WWC_001014_I03_ES000KS000RS000_130607

After entering the DNS and selecting Update downloading 90% stops with ERROR CODE: 800 RESOURCE ERROR
Next try to update ends immediately ERROR CODE: 800 RESOURCE ERROR

Please help

[juusso]

do factory reset and check again

[Krzychop]

do factory reset and check again

I did factory reset but immediately pops ERROR CODE: 800 RESOURCE ERROR

[juusso]

then apologies, no go. As i said, service development stopped.

[Krzychop]

I do not understand. Is my device is supported in the SamyGO Patched Firmwares ?
Is there any issue on the server side?

[Krzychop]

Please help
Firmware Downgrade not work in my device : error 800
Is there another way to remove cynavia?