Introduction
Very often problem with this model. In 60% it can be resolved only with reconnecting the Touchscreen flex / ribbon cable.
If this solution not helped you then you must to change your Touchscreen.
Tools
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Because I can't switch-off the tablet, I'm using the reset button to do this.
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Now, remove the back cover.
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To reassemble your device, follow these instructions in reverse order.
14 comments
Thanks.. it worked for my tab... Great...
pandawa -
s'il vous plait vous pouvez m'aider j'ai un problème avec mon Acer B1. problème de démarrage qu'on j'allume il y'a juste Acer qui s'affiche j'ai essayer d'aller en mode recovery (SD IMAGE UPDATE MODE) mais une fois que je clique dessus ça se bloque s'il vous plait besoin de votre aide
omy -
If you have a memory card inside, remove it. If you have same problem again, you have a problem with Android OS or a hardware problem.
ZFix -
Great i thought i cannot use my acer anymore, but know its worked thx for the solutions.
They seem to have become aware of the problem at some point. My B1-A71 which was sent in for warranty a couple times has an additional green rubber square kind of thing holding the clip in tight, I notice your pictures don't have this.
Emil Carr -