Nexus S Problem

[Enyeto]

Okay so after a lot of research on the web and even after contacting samsung and posting on Android related forums I have come up empty handed. I have a Samsung Nexus S 4G and It randomly started to not load anymore on start up. So I came up with the conclusion it was soft bricked because It won't get passed the Google load screen. Now I took advice and Tried to flash it, but it wont unlock. When I attempt to unlock it the unlock screen freezes after I select Unlock. I have tried various unlock tools but still nothing. If anyone has an Idea or solution please tell me.

[Kulverstukas]

Might be a faulty OS. Did you make sure the rom supports your model? could be a lot of things... did you try searching for a solution on xda-developers?

[Enyeto]

Might be a faulty OS. Did you make sure the rom supports your model? could be a lot of things... did you try searching for a solution on xda-developers?

Yea I ran the Toolkit everyone recommended. I tried XDA and other forums but no one really gave a response and the ones that did had no clue. The main problem is the Bootloader not unlocking. Without an unlock I cant flash it to the factory version.