mk809-4k + firmware t049_20150909

[mayster]

Hi
I was flash my mk809-4k with ROM from this site:
http://chinagadgetsreviews.com/downl...-tv-box-4.html

I was use Rockchip Batch Tool v1.8 from this site:
http://chinagadgetsreviews.com/hot-d...tool-v1-8.html

after flash TV Box don't work. When I turn on device blue LED is ON but no signal on TV screen.

Then I wanted flash NEOMODE 1.9a. I downloaded 2 files:
- ncr19a_mk809.zip
- ncr19_mk809_kernels.zip

Neomode Rom Flash Tool v1.37 found my device but this tool can't flash my mk809. When I push RUN:

INFO: Start to run
INFO: Start to download boot
Error: Download boot failed
Error: Run failed

How I can repair my mk809 ?

P.S.
Sorry for my English.

P.S.2
One moment ago I was try flash again with Rockchip Batch Tool v1.8 but this tool show me:

<Layer 4-1-1> Test device fail
***** Restore Done Success <0> Fail <1> Time <3011>ms *******

P.S.3
Stock ROM was:
rk3288-eng 4.4.2 kot49h eng.yanghui 2015.07.29

[mayster]

The unit blocked on the "mask mode". It was impossible to get out of this mode. All the time I used the "RK3188Loader (L) _V2.07.bin" in RKAndroidTool. It was a mistake because my mk809-4k has rk3288 not rk3188. I downloaded "RK3288Loader (L) _V2.17.02.bin" and managed to do EraseIDB. There is no longer "mask mode". RKAndroidTool detect my device as a "Found RKAndroid Rock USB Loader".
But I still have a problem with flashing ROMs. All ROMs are to the MK908 with rk3188 and my MK908-4k has rk3288. Has anyone backup ROM MK908-4k (or another ROM that works)?

My rom was:
rk3288-eng 4.4.2 kot49h eng.yanghui 2015.07.29

but I do not have a backup

[mayster]

On the web site: http://4pda.ru/forum/lofiversion/index.php?t690847.html I found a file: https://mega.nz/#!S9dQ2CCb!MXJtdXvBv...tf7B8wPfHx6F24
It works! It is a rooted ROM. After flashing everything works fine.
Remember: if you can not do EraseIDB in the "mask mode" then you probably have a bad file "loader" with .bin (in RKAndroidTool).
Changing to a good .bin file helped me.