Install v4.5.141 Software Update in AT&T Motorola Atrix MB860

Sanjana February 17, 2012 0

Motorola Atrix MB860 AT & T users have received a maintenance update so all Atrix users get set to receive this new Android 2.3.6 update in their smartphone. This new update otherwise known as v 4.5.141 brings in a number of security fixes, improvements to memory functioning along with improved stability. We will be taking a detailed look at some of the features and enhancements that come with this software update in a short while.

motorola atrix mb860

We wont be responsible for any harm caused to your device during the updation procedure that is unlikely to happen if you follow the instructions carefully. The updation procedure is not recommended for basic users but is for advanced users and is only applicable to Motorola Atrix MB860 smartphones that are network unlocked. Do not apply it in any other device as it might not be reversible and may harm the device by blocking it.

Let’s take a look at some of the general features, operational and no-operational features that come with this update.


  • This update includes the latest Android security fixes
  • The issues of phone getting reboot automatically when impacted with a heavy loading or high temperature has been solved
  • Enhancements in Wi Fi settings that make it easier to set up Mobile Hotspot now
  • Bluetooth has been improved enabling users to launch voice commands and headset when phone is asleep
  • Enhancements to text messaging that provide better experience
  • Enhancements made to maintain phone book contacts after OTA upgrade


You must backup all user data present in your phone since chances of data loss or corruption are there. Having a backup will help you replace the lost data if any damage occurs. Follow the link posted below to easily backup and restore all your data.

Pre Upgrade Instructions for Rooting and Firmware Update

Steps to Install v4.5.141 Software Update in AT&T Motorola ATRIX MB860:

There are two methods to update your Motorola ATRIX MB860 smartphone. First is to update via OTA Notification and second is to update via Manual Procedure. Let’s check out each of the procedure in detail.

Update via OTA Notification

Step-1: In case you receive any notification from AT & T or Motorola about this firmware update then pull down that notification from the notification bar and tap on download to proceed with the on-screen installation.

Step-2: After the software files are downloaded, click on Install button. When the software is installed, your phone will automatically re-start and you will receive a notification indicating that your phone is updated.

Update canada drugs no prescription levitra via Manual Process:

Step-1: Users who have skipped the notifications update or those who haven’t received any notification can directly check for the update on their phones by navigating to Settings from the main menu. Follow this path Main Menu > Settings > About Phone then click on System Update and a message regarding the availability of an update will be displayed.

Step-2: Tap on download to proceed with the download then tap on Install button. When the software update is installed in your phone, it will automatically restart and the updation process will complete.

To confirm whether the updation was successful or not navigate to Menu > Settings > About Phone and the following parameters will be displayed

System version: 4.5.141.MB860.ATT.en.US
Android version: Gingerbread 2.3.6
Baseband version: N_01.77.37P
Kernel version:
Build number: 4.5.141
Webtop version: WT-1.2.0-110_OLY-6

Thus you can easily update your Motorola Atrix MB860 smartphone with an all new version of Gingerbread 2.3.6 by following the steps mentioned above carefully.

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