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Support Backup & Restore Current ROM+New ROM/Upgrade version

Discussion in 'Android Devices' started by friends, Oct 22, 2012.

  1. friends

    friends Lurker
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    Oct 22, 2012
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    I want to update my Samsung S5570 Galaxy Mini android smartphone from version GINGERBREAD 2.3.4 to higher versions or Custom Roms?

    Phone Details:

    PDA: S5570XWKQG

    PHONE: S5570XWKQ5

    CSC: S5570PROKQ1

    Kernel version: 2.6.35.7-perf-CL561937root@DELL145#1

    Android version: 2.3.4


    Problem :When i dial someone, i do not hear any tone and i see 'Call ended' notification.This appears randomly.But no problem with incoming calls.I can also confirm that it isn't network operator's fault.I have also made Factory Data Reset.I haven't found a solution to this problem till now.

    I want to update my Android version to 2.3.6.Is 2.3.6 Android version stable enough to update or it poses more new bugs?(Or)Can i install new custom ROM which is much better than previous Android version 2.3.4?Please suggest some stable and compatible custom ROM for my smartphone.

    I want to backup my 2.3.4 Android version so that i can restore if some bad things happen.

    How do i backup and restore my current ROM?Do i have to root in order to back up?How to root my phone?

    How to install new Custom ROM or upgrade to 2.3.6 version of Android?How to backup and restore the same?

    Please give detailed instructions.I am a newbie to android.

    Waiting for your replies...
     

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