How to Update HTC Rezound with Sense UI Powered ICS Android 4.0 Firmware

Procedure to Update HTC Rezound with ICS Android 4.0.3 Firmware:

  • Download HTC Rezound with ICS Android 4.0.3 Firmware package in your computer and then connect the phone to the computer using the original USB Cable so that you can then copy the downloaded zip file. Please note that you need to rename zip to and not to
  • After copying the file, turn Off the phone so as to enter the device into the boot loader mode and then to recovery mode. The Boot loader mode in HTC Rezound can be entered by pressing  Volume UP Key + OK button, and holding both simultaneously press the Power Button. Please note that just in case if the device boots up in the normal mode, you need to again try entering into the boot loader mode.

HTC rezound Recovery Mode

  • In boot loader mode, you need to select the “Recovery” to enter the device in the recovery mode. Now, in the recovery mode, you need to select “install zip from sd card” > “choose zip from sd card” and then choose the file which is named as “” and then as soon as you select the zip file it will take around 5 – 10 minutes for the firmware to get updated.
  • Once the firmware is updated, you will again land up to the recovery mode screen. In the recovery mode select “++++ Go Back ++++” > “reboot system now” for restarting the device in the ICS Android 4.0.3 firmware.

Tip: Restore the backup of all the data which you have made so as to ensure that all the apn settings as well as other crucial data is restored.

Just in case if you face any issues in the process of updating the phone then do let us know in the comments section as we will try our level best to address the same.


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  1. Patrick

    April 25, 2012 at 4:55 am

    The link for the firmware file isn’t working. Anywhere else I can download this file?

  2. Bartosz

    February 6, 2012 at 3:21 pm

    what will happen with my settings, luncher, theme etc after installing this ROM? Can I somehow restore that as well?

    • Neela Pradeep

      April 6, 2012 at 1:15 am

      all the settings will be lost!

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