[HELP!] ERROR1: No CA FOUND on Dreambox 800SE

Hello guys,

I am a noobie on Dreambox receivers. I own one few months and today I thought to update my Dreambox to Openpli 4.0 (before I do not know the version) but it has been broken completely - working 0.

What do I own?
I found out that I own a Dreambox 800HD SE cloned

What did I to get this error?
Tried to update with an originally Openpli 4.0 firmware.
Then via terminal (ssh) I runned dflash I guess. I lost all channels. After this I do not know what I did - But I receive continue the message ERROR 01: NO CA FOUND.
Also I see at startup the message 2nd failed.

Have already learned a lot about my receiver - but still couldn't fix it.
I turned the receiver off.
Hold down the flash button.
Turned the receiver on.
I could logon via the IP address in my browser and upload the flash openPLi4-oe2-800se-sim2-2014-12-03-sam.nfi but without any changes.
I have installed CP210x_VCP_Win_XP_S2K3_Vista_7 - runned Dreamup and Ferrari Filler - connected via USB cable in my laptop - selected PORT 3 and turned the receiver on. This message was all I get 0:27:02 box type: DM800SE.
I have no option to click on the FLASH button.

I don't know what to do to fix this. I get at startup t

Please, can someone help me?

Anyhow I am able to FLASH the openPLi4-oe2-800se-sim2-2014-12-03-sam.nfi via DreamUp.
I connected the UTP cable with USB to my laptop. Somehow I could upload it.

It is still in progress.

Also https://www.digitalworldz.co.uk/dre...reambox-800-a.html?highlight=r01:+no+ca+found helps me a lot.

If you have a miniflashup button on the rear the is all you need.

Power down
Press and hold in the miniflashup buttton while powering back on
Keep it pressed till an IP appears on the 800se front screen and then use that IP to flash as normal.