How could I return to stock 4.1.1?

Discussion in 'Lenovo IdeaTab A2109' started by yackoo, Mar 29, 2013.

  1. yackoo

    yackoo Member

    Joined:
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    Location:
    Poland, Warsaw
    Tablet / Device:
    Lenovo A2109A
    Please help!
    I have unlocket the bootloader and rooted my A2109, and installed CWM and rom from here: http://www.androidtablets.net/forum...ly-bean-rooted-deodexed-crapware-removed.html.
    I have installed this kernel too: http://www.androidtablets.net/forum/lenovo-ideatab-a2109-development/55577-custom-kernel-4-1-jb.html
    I have made nandroid backup, but my usb stick was corrupted, so I don't have backup now... :(

    I must return to stock 4.1.1 ROM and lock bootloader - I should send my A2109 to Lenovo's service (problem with touchscreen). Could you help me and tell, how to return to stock 4.1.1 (EU version)?
    I have find this files http://www.androidtablets.net/forum...l/52307-useful-files-drivers-modded-roms.html - how should I use them? Should I flash via ADB "Stock 4.1.1 worldwide" and it's all?

    Thanks for any help!
     
  2. mcl630

    mcl630 Senior Member

    Joined:
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    Location:
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    Tablet / Device:
    Lenovo IdeaTab A2109A, Archos A101IT
    Do a factory reset and flash the Stock 4.1.1 worldwide ROM. If you need to relock the bootloader, after booting the stock ROM once, you can do 'fastboot oem lock'.
     

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