scotty85
Extreme Android User
I'm at the step where you type "fastboot devices" in the CMD prompt. I'm stumped because every other step up to that works fine, but then its like the connection between the phone and PC get cut off even though its plugged in. I do not have anything running on the pc aside from firefox to see the guide.
so,is this where you are stuck?
1)prepair ADB
-unzip your mini-adb.zip file. this is native funtionality in windows 7. you otherwise may need a utility such as "7-zip" to extract,or unzip it. place the unzipped folder onto the root of your C drive on your PC(sorry, you mac guys will need to develop this for yourself,i dont have a mac). root means the top level,not inside any folders. so just copy and paste,or drag and drop the folder onto C with everything else that is there. you may want to rename it to "mini-adb_devicename" since youll be putting some device specific files in here. (directions from here forward will assume this folder to be named "mini-adb_vigor",as an example)
-open a command window. on windows 7,click the start bubble in the lower left and type "command" in the search box. xp i believe is similar or the same. doing this should open a small black command window.
-change to your mini-adb_vigor directory. type the following at the prompt in your cmd window:
cd c:\mini-adb_vigor
your command promt should change to "c:mini-adb_vigor>" provided you: 1)unzipped the miniadb zip 2)put the folder on your c drive 3)entered the name of the folder correctly ("mini-adb_vigor" in this case)
-now make sure usb debugging is checked in settings/apps/development,and plug your phone into your PC with a usb cable
-make sure your phone is being recognized- type:
adb devices
if your drivers are installed correctly,this should return your phones serial number. you should hear the "found device" noises when you plug your phone in. if it starts installing drivers,wait for it to finish before typing the adb devices command.
2)unlock using htcdev
-go to HTCdev - Unlock Bootloader and sign in to your account. chose your device from the "select your device bar"(or "other supported devices" if its not listed) and click the green "begin unlock bootloader" button underneath.
-click yes to procede,then read the warnings before checking the boxes and clicking yes to continue,as they are basically explaining that your warranty is now void,and any repairs that your phone needs that may have been a result of unlocking your bootloader and messing with your phones operating system may no longer be covered under mfgr warranty
*check your hboot screen. if you allready have an htc compatible hboot, then skip ahead to the next step,you dont need this.if you have a pink **locked** at the top of the hboot screen,then it is compatible with htcdev. if you dont have a compatible hboot,then download the RUU for the new hboot. right click it,and run as administrator. plug in your phone when prompted to. it will ugrade your hboot to the htcdev unlock compatible version.
-steps 1-4 are describing how to get your phone into bootloader mode and connect it to your PC,wich we have done above. ignore these steps and simply type in your cmd window:
adb reboot bootloader
it may take several seconds,but this command should boot your phone into the "fastboot" screen wich is white with a bunch of colored writing. once this happens,make sure your phone is still being seen in fastboot. type:
fastboot devices <-no seriual number after this command?
if so,you maY BE having a driver issue. try installing the revolutionary drivers linked in the OP again,if you have allready. you can try updating them manually by finding the phone in fastboto mode with device manager,then manually pointing the wizard to the unzipped driver file.
failing that,make sure nothign is running on the PC that can comunicate with the phone. htc sync,pda net,easy tether,itunes,etc. temporarily uninstall or disable.
try different usb cables and ports. sometimes a reboot of the phone and/or pc will help.