My Focus won't turn on, as in it will turn on to the Samsung wording, but then it will just go off after like 3 seconds. I'll take the battery out, and the Samsung wording will come up but then it turns off again. I plug it in and even then it won't turn on...help!
I had a similar problem except it just froze at the logo screen. I had it refurbished by Samsung directly. Nothing else worked and I tried for months. Flashed many different roms all to no avail. Call them up talk for while then send it in.