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.

 

The H-Boot version is 2.16.0001 and the RUU version is 3.70.651.1

 

okay, I downloaded that RUU, Then what do i do with the files from the Fastboot screen and through the computer. I have the drivers for the phone installed, But it doesn't fully work when I have the phone connected to a Data drive. It shows up as Drive g: but says insert disk when It is clicked on.

 

I can't access the root of the card. It says insert a disk into Drive d: when I try to access it from 'my computer'.

 

Okay, I can know get to the root of my SD card. Can someone please give me the correct PC36IMG to restore the phone back to original, According to my H-boot version.