Help Unbricking!

[pekmd]

Hello.
Ive trouble trying to unbrick my EC-MK808b plus.
Im always getting this error at 96% using usb burning tool:
[Err]--[0x30405004]UBOOT/Partition system/Verify patition/Error result
I Already tried in multiple usb ports and also windows xp, 7 and 10.
Same results.
When i plug it to tv i get no signal, cant access recovery menu.
I was trying to get 128k3 rom for this device but cant find it.
Any help is appreciated. Thx

[zan.]

After reaching 90%, start pressing the refresh button many times even if you get the error. The flashing process might be successfull, but I don't know if this procedure will unbrick the tv stick.

Sent from my huawei honor 3c using Tapatalk

[tabglo]

You're the number1

[deviltheturtle]

I have same situation but i tried and not solved. I will try restore with twrp but i need backup can u upload your system's backup for me. Thank you.