Unlocking HTC Sensation Z710e Bootloader for Android

Take the following steps to Unlock your Device’s Bootloader.

  1. Step 1

     After powering down, press Volume Down and while pressing Volume Down, press Power holding both buttons to start the device into Bootloader mode. If you have difficulty, power up normally, go to Settings->Battery and deselect Fast boot. Power down and try again.


  2. Step 2

    Use the Volume buttons to select up or down. Highlight Fastboot and press the Power button.


  3. Step 3

    Connect the device to the computer via a usb cable

  4. Step 4

    Download the following fastboot binary for your OS using the following links:

    Platform Download Size (bytes) Checksum
    Fastboot binary, Linux
    (Unzip the file before executing)
    fastboot 61887 ffd3b02cdf9aa7609462e3957663d238
    Fastboot binary, OS X
    (Unzip the file before executing)
    fastboot-mac 59071 0b3e2a8c5cfeb7c23b362483b93f7dd6
    Fastboot binary, Windows
    (Unzip the file before executing)
    fastboot-win 83753 a90c25141e306b3062dc8e47e14a1005
    1. Step 5

      Open a command Prompt: Windows: Start->”cmd” Mac: Applications->Utilities->Terminal.app Linux: Terminal

      Type in Command Prompt: fastboot oem get_identifier_token.

    2. Step 6

      You will see a long block of text. Copy and paste this text into the the token field below (in the Windows command prompt: Right Click > Mark > highlight the block of text > Right click to copy. Mac users can use cmd-option to mark and select text.).

      You will see one of the following two screens:

      Ref. 6a

      Ref. 6b

      When copying the token, start with this line:

      <<<< Identifier Token Start >>>> 

      And end with this line:

      <<<<< Identifier Token End >>>>> 

      (Note: Only copy the highlighted sections above. Do not copy the INFO or (bootloader) prefix)

    3. Step 7

      Paste this string of text into the token field and hit Submit in order to receive your unlock code binary file. You will receive this information in your email.

      Example:

Next you need to go to http://www.htcdev.com/bootloader/unlock-instructions/page-2 and enter you identification token there and click sumbit. HTC Dev will take you further from there.

Were you able to unlock your bootloader? Share with me your experience in comments below.

Root HTC Desire using REVOLUTIONARY method

Easiest Root Method

– The easiest root method for the HTC Desire

[STEP1]- Check Hboot version. Poweroff, and hold Volume Down & Power (it’s the number after “HBOOT”. Examples are 0.75xxxxx, 0.83xxxxx, 0.93xxxxx, 1.02xxxxx)

REVOLUTIONARY

[REVOLUTIONARY]- If your HBOOT version is 0.93 or above (NOTE: Version 1.03 is NOT supported) then continue, if it is below then use the Alpharev method.

[REVOLUTIONARY][STEP1]- Go to revolutionary.io and go to the “Downloads” section, Pick your operating system, choose device as HTC Desire, and choose your HBOOT version (you should already know this from STEP1). Then enter your serial number, it can be found in “about phone” or behind the battery.

[REVOLUTIONARY][STEP2]- Read the documentation page and download these fastboot drivers.

[REVOLUTIONARY][STEP3]- Make sure HTC Sync is disabled, if you have it installed on your PC. Plug your phone in via USB and make sure USB debugging is turned ON (settings> applications)

[REVOLUTIONARY][STEP4]- Extract all of the tools from the revolutionary.zip file and run revolutionary.exe. A CMD window should pop up and show you the progress (See [3] for how it should look like).

[REVOLUTIONARY][STEP5]- When the process is almost finished, it will prompt you to flash a custom recovery, type YES or Y. Follow tutorial number [10] if you would like to flash a different recovery – This is optional and not required if you decide to flash recovery during the revolutionary process.

[REVOLUTIONARY][STEP6]- Download superuser.zip, put it anywhere on your sd-card (preferably in a path you can remember). Boot into recovery by holding Volume Down & Power (You will see lines of green text flash, this is normal), then using the volume keys to navigate to RECOVERY, and use POWER to select. The phone will now boot into recovery.

[REVOLUTIONARY][STEP7]- Once you are in recovery, use the trackball (if it’s broken then use volume keys) to navigate to “install zip from sd-card > choose zip from sd-card > #directory where you put superuser.zip# > superuser.zip > yes”

[REVOLUTIONARY][STEP8]- After the process is finished, reboot, and your phone will now be rooted.

[Ref: http://forum.xda-developers.com/showthread.php?t=1275632]