Repair EROM K850i

Ah I see. But the sticker is white like it should be, right? So no water damage or new battery?

maybe new battry buddie inside were u put the battry at the top is were the battry meets the phone contacks sholud be a other markers

The only thing I would identify as a sticker is white inside the phone. Or to say it in other words: There is nothing inside the phone which has the colour red. So that's a good sign, isn't it?

could be a have service manal posted on hear use that read it very carfully and if u have to open it up to see if u can see any hardwere faults like water damge

Sorry I didn't get this. Do you mean I should read the service manual of the K850? And then open the case to see if there is a water damage?

In this case: I opened the case already in the afternoon and can't find something that looks like a water damage (so far a noob like me can check/discover that). It looked all right for me, but a pro would maybe find out more...maybe I should post some pictures when the phone case is opened?

u can show a pic off the full pcb with out keypad or lcd and try to turn on with out keypad then with out lcd

That sounds difficult. I had removed in the afternoon the case and the keypad, but not the lcd, because i don't wanted to damage something. I hope I can remove the lcd without damage it.
I will try it tomorrow.

Till I will do that maybe we can go back to the topic itself. You don't know the meaning of those errors the ulltimate unlocker shows, do you? Maybe there is another solution we can concentrat on till tomorrow? Maybe I can ask the support of the Ultimate Unlocker concerning those errors, too? Do you know where I can get the USC I need to cantact them (Because they say you get a USC if you are bought credits. And in fact I did that.)?

did u pay on ur card or paypal if so give them the detail and the email u had the password sent to

I bought it on PayPal. But you can't send them something concerning support of the program if you don't type this usc. So I have to contact them in general (there you don't need an usc, because you should ask there only questions concerning questions you have before you use it. But I will try it in that way then...

Hello,

Now I made the pictures of my phone. I think I discovered the problem, which I didn't saw the first time, now. You can see it on picture F and G. There the sticker is red :(

Sorry for the bad quality, but my K800i was unable to focus the object correctly:

K850_A
K850_B
K850_C
K850_D
K850_E
K850_F
K850_G
K850_H


So I think it's a water damage.
Is there a chance to repair it, if the water doesn't damaged something?