Ok, i've unlocked vogues and pros b4 and flashed to custom roms, but one is giving me problems. Basically it's an Altell vogue running a stock sprint rom. When I try to unlock it, it gives me the usb error(I can sync to pc though), when i continue with the steps to fix it and get to the "put battery back and turn the device on", as soon as i hit the power button the phone resets(it's fixed if this happens according to the steps) but nope it's no fixed and when I run the unlocker again it gives me the same usb error. So here's a crazy thought, is it possible to unlock it from the sd card, kinda like flashing a rom?