K800 to K810 result screen flashing white

[Chien]

If GDFS damage would it be alright if we flash back to K800?
I didn't repair the GDFS but I flash back to K800 and it work fine.
Flash again to K810 still got flashing display.

[SeaMonkey]

If GDFS damage would it be alright if we flash back to K800?
I didn't repair the GDFS but I flash back to K800 and it work fine.
Flash again to K810 still got flashing display.

So if you try 2 times flashing your K800 to K810 with same problem WHY you again trying- Do you whish DEAD phone or what????'