Visson ATV-108 f16ref new firmware - 20120625

[majedabbas]

I have Visson ATV-108 f16ref
I tried to upgrade it, but nothing happened
I removed the power cord and restart the box. Now I only have black image in the tv, no A9 logo com in the Tv. I tried resetting the box but nothing happened;
do you think I can get live in the box again?
I tried to do "How to burn a uboot to board" but I destroy nothing
can you help me
thanks

 

[lagers1]

Can anyone help me please.

With a view to reselling the Visson ATV-102 on Ebay, I have ordered one from China with 1gb memory.
I have since heard a few stories that the wifi and ethernet do not work properly on this box and that it is obsolete and a new model ATV-108 is now available.
Can anyone advise me if the 102 has been a bad purchase or can any problems be cured with firmware update and where do I find the updates?
Visson's website doesn't loook very useable.
Will atv-108 new firmware update a 102?

Grateful for any guidance available. Thanks.