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Can't update to stock 2.2 after unroot

Discussion in 'Droid Stock Help' started by xXKINGXx, Dec 12, 2010.

  1. xXKINGXx
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    xXKINGXx New Member

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    I just unrooted my droid to 2.1 update 1 and I can't update up to stock 2.2. It says my system is up to date and whenever I try to flash an update.zip it says signature verification failed.
    Please help me

    Sent from my Droid using DroidForums App
  2. OneTenderRebel
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    OneTenderRebel New Member

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    check to make sure it's not named update.zip.zip
  3. xXKINGXx
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    xXKINGXx New Member

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    I am 100% sure it is named update.zip. any other suggestions?

    Sent from my Droid using DroidForums App
  4. hookbill
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    hookbill Premium Member Premium Member

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    Is SU still in your drawer? You would need to remove SU if it's still in there.

    I moved you over here for better assistance.
  5. xXKINGXx
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    xXKINGXx New Member

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    Nevermind. I found a stock froyo sbf and i flashed it. it seems like its working now
  6. hookbill
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    hookbill Premium Member Premium Member

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    Glad you got it straightened out.
  7. Sithmastah
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    Sithmastah New Member

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    I know this is a bit late. I have the exact same issue, so can you elaborate on this SU and the folder that its in.
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