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Thread: Cold Boot hangs after 4.2.1 update - help pls

  1. #1
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    Cold Boot hangs after 4.2.1 update - help pls

    The Cold Boot hangs after installing the 4.2.1 update.

    Hold Vol Down + Power for count of ten and a different small print appears in top left corner.
    Something like: Starting fast boot.
    USB download protocol.
    Key driver not found.

    I have never rooted the device.
    This bothers me. What has this latest OS update done to my tablet...

  2. #2
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    Don`t panic! when you see `starting fast boot` press vol down key to choose middle Android icon & once you do that press the vol up key, that will start the cold boot process ...
    leeshor, anykey, janner43 and 2 others like this.
    "Everyone in favour of Telekinesis ... raise my right hand"

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    Thanks Caldera, OK dun that.
    Why the change - it looks as if I have done something wrong
    Why the error message saying Key driver not found.
    Why the print saying I am downloading a USB protocol.
    Why the suggestion that I am Fast Booting - when I am doing a normal Cold Boot.
    Don`t panic
    OK, I've stopped panicking - thanks to your reassurance - but it still concerns me.

  4. #4
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    Quote Originally Posted by anykey View Post
    Why the change
    Why the error message saying Key driver not found.
    Why the print saying I am downloading a USB protocol.
    Why the suggestion that I am Fast Booting - when I am doing a normal Cold Boot.
    Pass
    "Everyone in favour of Telekinesis ... raise my right hand"

  5. #5
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    So your method gets me past the error messages - but does it in fact then do a normal Cold Boot, which is what I want to do.

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    I would say "yes". All you are doing is selecting the android & then confirming with the vol key, so I think you can rest assured.

    If it is any comfort, we have already updated the cold boot "instructions" here with the new, post 4.2, guidance.
    Zoomer likes this.

    PLEASE Search for existing threads before posting a new one. Thanks.

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    Thanks janner, and thanks again Caldera
    Swipe likes this.

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    Quote Originally Posted by janner43 View Post
    I would say "yes". All you are doing is selecting the android & then confirming with the vol key, so I think you can rest assured.

    If it is any comfort, we have already updated the cold boot "instructions" here with the new, post 4.2, guidance.
    Thanks Janner43 for the new cold boot "instructions" for 4.2 as I did the same thing as anykey did by doing my basic cold boot like always just to have my Andriod fall over on his back with the red symbol above.....then had to cold boot just to get outta that scratching my head as to what the heck was that all about....so again

    Zoomer
    Swipe and janner43 like this.

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    Zoomer, innit good 'ere.
    We have folk who know what they are talking about...and explain things in a way even I can understand.
    Thanks folks,
    Zoomer and Swipe like this.

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    Quote Originally Posted by anykey View Post
    Zoomer, innit good 'ere.
    We have folk who know what they are talking about...and explain things in a way even I can understand.
    Thanks folks,
    Caldera "is the man" in this case - we learned from his post on the subject, but you are right anykey - it is great to have folks sharing their knowledge to help others & we get a lot of that generosity here.

    Good job everyone...
    leeshor and Swipe like this.

    PLEASE Search for existing threads before posting a new one. Thanks.

    Your opinion matters. But should you disagree - please try not to be disagreeable

    Forum guide - here ~~ T100 FAQs - here ~~ Cold boot - here

    Adobe Flash Player & Browser Guide here

    Master Help Guide - here ~~ FAQ malware - here ~~ FAQ e-reading - here
    Mobile OS devices personal pantheon...
    ANDROID: Doogee DG310; SGS; Huawei Y300; Motoroloa Xoom 2ME; Razr; Defy Mini; CnM Touchpad II;
    Asus TF101; Lenovo A1; Samsung Tab 2 7.0
    APPLE: iPhone 4s; iPhone 5c; iPhone 6; iPhone 7; iPad 3; iPad Mini 2; iPad Air 2 64gb
    CHROMEBOOK: HP 14-Q010sa Celeron 14 Inch 4GB 16GB Chromebook - White.

 

 
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