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An 8 inch Capacitive Dual Core Zeki Tablet with dual cameras. The model number for this device is TBQG884B .

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Device won't boot past "Android logo" splash screen

Presently, device will boot past the "Zeki" screen but will hang on the "Android" screen. We've let it sit for more than 60 minutes.

Attempted to do a factory reset.

Physical and online manuals do not address how to do this. Listed technical support has been unhelpful. Attempted at least twelve separate, recommended ways of doing a factory reset using the physical buttons (Pressing multiple combinations of the power button, vol + / vol - / both, and the reset button for varying lengths of time at different times during the reboot process). However, I'm certain I haven't tried every combination of buttons, press durations, and timings.

As a last-ditch effort I'm letting the battery run out in an attempt to make it forget everything, but I don't if that will accomplish anything (or how long that will take--days? weeks?).

Any advice on how to achieve a factory reset for this device, or otherwise restore functionality?

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Android 维修工具包

一个新的屏幕或电池就在一个套件之内。

现在开始购物

Android 维修工具包

一个新的屏幕或电池就在一个套件之内。

现在开始购物

2 Answers

Try holding down the power button and the volume down button for five seconds and then releasing them. This should bring you to the fastboot menu where you can perform a factory reset, I would try this again.

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eso ya lo hice y nada. que hago entonces?

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Es posible que haya alguna manera corrompido los archivos de Android, si ese es el caso, no hay nada que pueda hacer por ti. (Estoy usando Google Translate, lo siento por la redacción raro.)

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test combo: vol_+ & pwr_btn

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Chris Rutledge 将永远感激不已
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