How to Update Motorola Atrix 4G to Android 2.3 Gingerbread Via SD Card

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If you own a Motorola Atrix 4G you need to have software upgrade on it. It is a very easy task and it can be finished easily in just 25 minutes or so.

 

But there are precedent requirements that must be done to ensure a great and successful upgrade. You need to be guided by these requirements:

1. You have to fully charge your Motorola Atrix with Motoblur using an active SIM card.
2. Your micro SD card must be installed in your phone with free space consisting of 200MB.
3. Your phone must be on the latest Android 2.2 software. (Blur_Version.4.1.83.MB860.ATT.en.US)
4. In order to ensure optimal performance level after the upgrade, the phone software must not undergo any modification in any way.
5. Then download the file and save it into your computer as “Blur_Version 4.5.91.MB860ATT.en.US”.
6. See to it that the file is saved on your computer or directly on the micro SD card.

NOTE:  There are some Internet Browser (e.g. Safari and Chrome) can be configured to extract downloaded zip files automatically.  Please make it sure that the file is not unzipped just after saving it.  The upgrade is requiring the use of the file that is zipped.

After you have downloaded you can now connect your phone-Got to Step 3 for help to ensure your phone is now in the right mode for a successful connection.

To change the phone as USB mass storage mode you must follow these steps:

1. You must ensure that your phone’s screen is unlocked.
2. You must connect the USB cable into your desktop and your phone.
3. Your phone will then beep (a normal mode).
4. A “USB connection” notification will appear, tap and full down the notification bar  in the top of the screen  then tap “USB connection” and then select “USB Mass Storage”.
5. When your phone is unable to recognize the USB connection, please turn the phone off then on and try again
6. Then the drive will appear now.

• For Windows, the drive will then appear under the “My Computer” as “Removable Disk”.
• For MAC’s, the drive will then appear under the “DEVICES? In “Finder”,

This procedure must be done to drag & drop software into micro SD card:

1. In your computer, you must go to the location where the software was downloaded in Step 2.
2. Then identify the downloaded file from step 2 “Blur_Versin.4.5.91.MB860.ATT.en.US”.
3. Then you must drag and drop the download zip file into your micro SD. It must be at top level of the micro SD card- it must not be in a sub-folder.
4. Then you must wait until the copying is done.
5. Then remove SD card from your computer

• For windows, you must select the Safety Remove Hardware icon in the System Tray, then you select Safety remove USB Mass Storage Device, then you will see a notification stating Safe To Remove Hardware.
• For MAXC’s, just select the Eject button in the Finder nest to the SD Card Device. Then unplug your USB cable from your phone.

These procedures must be followed step by step in order to have a successful upgrading of your Motorola Atrix 4G to Android 2.3 (Gingerbread) via SD card.

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