eagle box 800hd 'bricked'

hello, i could not my eagle 800 box to connect with cccam tried it on test and and said success but still did not connect and i tried flashing with different firmware but ended with it being bricked, there is just a blue screen now no access to menu, is there any firmware i could flash it with through the rs232 port to bring it back to life,any help appreciated

hello, can you tell me if there is a loader for the 'rom reset' file so i can load it through the rs232 port as i cannot gain entry to the usb on the menu,thanks