How to Upgrade Motorola Droid Razr HD to JellyBean via RSD-Lite

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Many Motorola Droid Razr users find difficult to upgrade the HD to Jelly bean. In this article we have you to rectify the above mentioned problem.

In this tutorial we have used Telstra rather than Orange and SFR because this two have many battery issues.

Motorola Droid Razr HD

DISCLAIMER : Best Android Blog would not held responsible/liable for any damages occurs to your device by following this procedure. So, do everything at your own risk.

Instructions:

  • First download the Jellybean firmware from Telstra full from here or from firmware thread.
  • Then download the modem_signed file of your computer, you can find it on your firmware file ICS. In this article we have going to use the Telcel Mexico one (is very important to use the correct one, because in each region LTE works in different frequency).
  • Also you have to extract the fsg-signed file too.
  • After that again download the .xml edited. This file works for everyone, its just an edited file to run the rsd lite without GETVAR error.
  • With the Telstra firm downloaded double click on it and open with WinRar and replace the .xml, the fsg_signed and modem_signed files.
  • That’s it you have a fully functional SBF file to start flashing with RSD Lite.

 

About Sarvesh Darak

Sarvesh Darak is a blogger, an online marketer, a social media specialist and an Android Lover. At Best Android Blog, he writes Android news & tutorials for Android Rooting. He is the tech head and ensures that the blog keeps running at good pace. He also looks after all the SEO and promotion work. He’s from Surat, India and keep contributing regularly at the blog.

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