K810i Water Damaged/Dead - Orange Light

Hi all good SE users!
I bought a cheap K810i that was water damaged, so I bought this phone actually for DIY (Do It Yourself) aka "Learning by doing", but this solution were a bit hard, so I'm stuck.
I've used torx screwdriver to completely open the phone.
I've used hair dryer and WD-40 spray wich is good for electronic components like connectors etc.. to clear the damp and other burks...

After done all this things (used 3 hours totally), I reassembled the phone and inserted the battery.
The led light is giving me now a clear orange light.
I try to charge the phone, but no luck.
Try to use XS++ and Setool 2, but the phone won't connect or charge.
I couldn't luck to fix the water damage solutions and wonder what the orange light is?
Is it an idication for the IC is blown?
Any ideas what I can do to try to fix this by myself expect sending it to service centre?


Cheers,

i had the same problem with my friends phone, but i gave it away coz i didn't find any solution to this