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Introduzione

If it says "Too many pattern attempts..." or not working Android system, or you want to erase all data.

__________Video tutorial:__________

Panoramica Video

  1. From the reset hole we can make reset without erasing data. From the reset hole we can make reset without erasing data. From the reset hole we can make reset without erasing data.
    • From the reset hole we can make reset without erasing data.

  2. Power of the tablet. Push and hold Vol(+) and Power On keys together in the same time. Power of the tablet. Push and hold Vol(+) and Power On keys together in the same time. Power of the tablet. Push and hold Vol(+) and Power On keys together in the same time.
    • Power of the tablet. Push and hold Vol(+) and Power On keys together in the same time.

  3. Now you are in the Boot Mode menu. With Vol(+), (-) go to [SD Update Image Mode] and select it with Power On key. Pressing the Power On key too quickly may turn off the tablet screen. You'll need to press and hold for about a second to select [SD Update Image Mode].
    • Now you are in the Boot Mode menu. With Vol(+), (-) go to [SD Update Image Mode] and select it with Power On key.

    • Pressing the Power On key too quickly may turn off the tablet screen. You'll need to press and hold for about a second to select [SD Update Image Mode].

  4. Now you are in Android System Recovery Menu. Choose "wipe data / factory reset", "Yes -- delete all user data". And finally "reboot system now". Now you are in Android System Recovery Menu. Choose "wipe data / factory reset", "Yes -- delete all user data". And finally "reboot system now". Now you are in Android System Recovery Menu. Choose "wipe data / factory reset", "Yes -- delete all user data". And finally "reboot system now".
    • Now you are in Android System Recovery Menu. Choose "wipe data / factory reset", "Yes -- delete all user data". And finally "reboot system now".

  5. After restart you will have empty (free of data) device and access to it. After restart you will have empty (free of data) device and access to it. After restart you will have empty (free of data) device and access to it.
    • After restart you will have empty (free of data) device and access to it.

Conclusione

To reassemble your device, follow these instructions in reverse order.

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I have a problem when it came to SD image update mode I get the log acer restarts does not pass the second part you have any idea?

tengo un problema cuando entró a SD image update mode me sale el log de acer se reinicia no pasa a la segunda parte tienes alguna idea ?

martinez1816 - Replica

I have the same problem when it came to SD image update mode I get the acer logo and it restarts it does not pass to the android logo it geast restart

Claudiu - Replica

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