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  1. #1
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    How to - Factory reset on COBY KYROS?

    Guys somme app conflicted with the android boot, so when i start the tablet model MID7020 he gets stuck in android logo and dont go any further, like in this picture:


    http://images.orkut.com/orkut/photos...shvx0jj5EK.jpg


    I didnt root the tablet, the system data and firmware its original, probaly some app conflicted with the android, and as result the tablet dont start.

    So i used ADB in android stuck screen, and adb recognize , i was able to do some command like reboot and pull the system files, but i dont have root acess and cant root the tablet because it dosent start.

    I was able to do this : adb reboot recovery , and the tablet started in recovery mod, like in this picture:


    http://www.imgfans.com.br/NR/Out11/12/th_IMG_2175.JPG
    http://www.imgfans.com.br/NR/Out11/12/th_IMG_2177.JPG

    I can navigate trough the options ( reboot system now- update from sdcard- wipe data/factory reset- wipe cache) BUT THE PROBLEM IS i can select the option , i can navigate with volume keys (up,down) but the home/back button when pressed just get back to this picture :

    http://www.imgfans.com.br/NR/Out11/12/th_IMG_2175.JPG

    when pressed again shows the recovery menu options again.

    There is any way that i can do factory reset using ADB without root permission?

    What can i do?

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  3. #2
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    SOLVED

    i used adb in prompt command in windows and give the command:

    adb reboot bootloader

    the tablet inicialized with black screen but the pc was able to detect via usb

    then i used fastboot in prompt again, and the command:

    fastboot erase -w

    It erased all userdata and cache ( solving the probaly conflict between apps and android system) and restarted the tablet

    and its working FINE

    ALL THIS WITHOUT ROOT THE TABLET

  4. #3
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    Are you sure your tablet model is 7020? What version of Android and processor model?

  5. #4
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    Quote Originally Posted by lfom View Post
    Are you sure your tablet model is 7020? What version of Android and processor model?
    Yes, im sure, the mosdel is not listed in coby usa site, i dont know why, and many people who have this kyros cant find the correct firmware for it, if anyone try to install some upgrade from 7015 the mid7020 will brick.

    The android version is 2.2 and processro is ARM 720mhz with 256 ram

  6. #5
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    I'm in the same situation with a MID7012. Will try this.

  7. #6
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    help

    I have the Coby Kyros Android Tablet Model: MID8125 and i forgot the pattern password. How can i gain access to it or how can i unlock or something. i have no saved data. i tried the OFFWorld guy steps but when i pressed back on the triangle when it appeared, nothing changed. Please help and thank you






  8. #7
    Junior Member Achievements:
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    Device
    Coby MID7127
    Can you explain to me what you did I need help with mines

  9. #8
    Junior Member Achievements:
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    Device
    Coby MID7127
    Can some one explain to me step by step how to get into recovery mode. This would be much appreciated. Thanks

  10. #9
    Junior Member
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    May 2012
    Location
    Silkeborg - Denmark
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    Device
    COBY Kryos 8127
    I have Factory Reset my COBY Kryos (8127) -
    Just using the buttons !!!!!!

    Hold "vol up" and the hold "power" until the screen shows the "COBY" logo - release buttons.

    the screen will display a blue text acrosse the COBY logo " upgrade system activated " - now you have to wait........

    the screen goes black and displays

    "can not find any update image"
    "Press Menu/Key_volumeup key to init SD card. - Press Back/Key_volumedown to cancel."

    just init the SD card ! ( no sd card i the expansion slot pressent... ! )

    then the COBY will re-intialise the org. sw and power off !

    Turn It on - and now its back to factory settings.

  11. #10
    Junior Member
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    May 2012
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    Silkeborg - Denmark
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    Device
    COBY Kryos 8127
    I will poste a YouTube guide soon !

    I got the clue from this android site - Howto: Using the Recovery - CyanogenMod Wiki


 
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