How can Android be upgraded after system update shows new version available to upgrade?

DrSunil Vaswani March 2, 2013
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What processes are involved after system update shows upgrade available? Is it done OTA , and after downloading is complete what processes ensure proper upgrade?

Thanks!

  1. Alan Wade
    March 5, 2013 at 12:49 pm

    If the update just keeps pausing or wont download then using the software and cable normally supplied with the phone, sync the phone to your computer and upgrade from there. I usually have to upgrade this way.

  2. ha14
    March 3, 2013 at 7:30 pm

    RecoverySystem
    http://developer.android.com/reference/android/os/RecoverySystem.html
    android recovery system should ensure that data not deleted while upgrading

  3. Tanveer Ahmed
    March 3, 2013 at 9:41 am

    Download OTA Update Center ,Read the GUIDE carefully to update your android phone OTA.
    this app requires you to modify the system files.. So do it at your own risk

    https://www.otaupdatecenter.pro/

  4. Dhaval Patel
    March 3, 2013 at 9:16 am

    first backup the things in the phone.... update may be of two types firmware update in this your android version will remain same but updated to solve the bug and other problems.... other is firmware change and it will completely change your version of android

  5. susendeep dutta
    March 3, 2013 at 6:16 am

    Downloading and installing updates requires internet connection.So,if it shows up in your phone and you install it,then it's OTA one.If it shows up in your PC suite software,then it's via desktop.

    After the update gets downloaded,it can be installed afterwards.During installation,the device becomes unavailable even for emergency calls too.So,all the features gets blocked.
    If you leave the phone during installation of updates,it does all of its works like installing updates,patching system files,optimizing apps for use etc..

  6. Junil Maharjan
    March 3, 2013 at 4:19 am

    if your phone shows that an update is available then it must be referring to an OTA. so just tap the message on the notification or go to settings>system update. tap on the update button to update to the latest firmware.

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