Hi peoples, I have a s4 i9505, I wanted to recover a lost sms, so I got a recovery program half way through the recovery it all crashed. Now the phone is in a boot loop at the Samsung logo. A friend said I need to install a new rom using my pc. He tried to do one, but it kept failing half way through the install. Now I'm stuck can someone please help me with a step by step process to fix my phone.