Originally Posted by jarared
Okay so my Sprint HTC One Max will not connect to my PC - Windows 7 x64. It will however charge while connected but it never prompts that its "installing drivers" when connected. The USB notifications never appear in the notifications bar on my HTC. I've downloaded the latest HTC Sync, uninstalled, re installed, several times. I have enabled and disabled USB debugging several times. Restarted PC and phone several times. The phone is not rooted. Fastboot is not enabled on the phone. My LG G2 connects through MTP with no problems. I've tried all USB ports on my PC.
I'm not sure what else to do. Please help!
You need to install HTC Drivers for Win7 64 prior to plugging in your phone. A quick google search landed me this:
HTC Driver Installer x86 and x64 - Filename: HTCDriver 4.1.0.001.exe Size: 14.81 MB (15528968 bytes).
It shouldn't be too difficult for you to hunt this file down yourself. It is probably a good idea to make sure HTCSync is completely uninstalled from your machine. Once you've installed the driver exe, plug in your phone and wait for it to appear in device manager (I kept device manager open through the entire process). At this point you should see debugging messages on your phone.
I'm not sure what your ultimate goal is but after a handful of headaches, I was able to use the win7 64 machine that I had at my disposal to successfully run the rumrunner tool and ultimately achieve S-Off! Good Luck!
Sprint HTC One Max - Stock Android JB 4.3 - Rooted - S-Off - Locked