Galaxy S3 I9300 - [Q] My phone is broken need help!

[Lindquist93]

Hi

Just to start of ill just say im norwegian so my english is not the best, but I hope you guys understands it!

Ok, I wake up this morning to check my phone, when i took it up it was just a picture of the loading screen with "Samsung Galaxy SIII GT I9100" or something like that in white text...
I tried to turn it off and then turn it back on again but the same message appeared. Then I started to search on google etc and found out that this is called sudden death? I went into download mode but nothing is happening, it only says this:

ODIN NAME
PRODUCT NAME:
CUSTOM BINARY DOWNLOAD: NO
CURRENT BINARY: SAMSUNG OFFICIAL
SYSTEM STATUS: CUSTOM
"
Then there is picture of an android with the text: "Downloading... Do not turn of target !!"
I searched some more and found out that when system status is custom it's roted? I dont even know what this is but it said i got no warranty? Im pretty sure the guy I bought it from gave all the papers to me? Im so confused...


And I tried to enter recovery mode but it wont let me :/

Step 4 step would be good as im a totall noob!

Thank you for your time