Hi there, This is my first post on this forum and I don't actually own an Android phone but my roommate does and he really needs his phone fixed. I am a Computer Scientist so I understand all of this but I cannot figure this Evo 4g out at all. Okay, So it hangs on the white screen for an infinite amount of time. I have connected it to my computer using windows 7 via USB and start the phone in the H-boot Screen and then I go to the Fastboot option and try to use the RUU from sprint. But about halfway through I get the 132 error that the 'Signature error' I have tried taking the SD card out and I have tried resetting the phone from the H-boot screen but nothing helps. It is still stuck on the White screen and won't boot completely. Any information will be greatly Appreciated. I might even paypal you a few bucks if you give me specific enough information. NO JOKE. I am very technical and I can give you as much information as you want to know.
BTW: The phone has never been rooted. it is COMPLETELY STOCK. my roommate was trying to update it and this suddenly happened.
BTW: The phone has never been rooted. it is COMPLETELY STOCK. my roommate was trying to update it and this suddenly happened.