Upgrade Blackberry Gemini 8520 to OS 5.0

Posted by cikul | Posted in Technology, Telecommunication | Posted on 23-02-2012-05-2008

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Prepare this tool :

  1. Blackberry Desktop Software, can be download here
  2. BBSAK newest version, download from here
  3. Blackberry Software Update, The newest version can be found for AT&T, select option “Blackberry Curve 8520 smartphone”

Latest version that can downloaded are :

  1. BlackBerry Handheld Software v5.0.0.1728 (Multilanguage)
  2. BlackBerry Handheld Software v5.0.0.1728 (All Languages)

you can choose one from both two options, in this tutorial I use Multilanguage version 8520wifiM_PBr5.0.0_rel1728_PL5.2.0.96_A5.0.0.1067_AT_T.exe

Install 8520wifiM_PBr5.0.0_rel1728_PL5.2.0.96_A5.0.0.1067_AT_T.exe

After install, go to folder C:\Program Files\Common Files\Research In Motion\AppLoader\ and delete file vendor.xml

Install and Run Blackberry Desktop Software to backup your device. Ensure all your data already backup before continue to the next step.

Next, install BBSAK, after install finished, plug your BB device to usb cable and run BBSAK. While PIN/Password prompt show, insert your PIN (if any), if not leave empty and click OK

Click Wipe Device. this is low level wipe, and will erase all data in your BB device, including software that you have installed before.

Wait until message “wipe complete” show, and your device restart over and have the message “Reload Software 507

Go to folderĀ C:\Program Files\Common Files\Research In Motion\AppLoader\ and run Loader.exe and follow the instruction

Select Application you will need for your BB Device

Complete, and please wait until your device complete restart process.

And now you have a new version

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Comments posted (2)

reintal software507 eor

helpe please?

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