black screen - can't use it.

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Acer Iconia One 7

Acer Iconia One 7 是一款于 2014 年 4 月发布的平板电脑。 Iconia One 7 是一款小巧精致的娱乐设备。它配备了一块比平板手机更大、既清晰又色彩鲜艳的显示屏，响应迅速，且拥有长久的电池续航时间，可满足你的日常使用需求。我们还内置了 Kids Center 平台，提供大量有趣的儿童内容，并允许家长进行管理。

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Renalie @idiot17

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发帖于: 2016年9月25日

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black screen - can't use it.

hello everyone,

I just needed some help with my Acer Iconia one 7 B1-770. I hit the display brightness/darkness at its minimum and found out I can't see nothing at all. I thought there might be issues with low battery but when I pressed the volume, I could hear any sound. Unfortunately, I cannot use my tablet anymore.

Does anyone could help me how to fix this issue??please.

Thanks & God bless.

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Hello, have you tried a factory reset? Follow these steps:

1. Power off the tablet.

2. Press and hold the Volume up button, which is located closest to the touch screen lock switch.

3. While holding the Volume up button, press and hold the Power button for 3 seconds then release it. Continue holding the Volume up button.

4. Once the tablet screen turns on, stop holding the buttons.

5. On the Android system recovery screen, select wipe data/factory reset. Use the Volume up and Volume down keys to navigate through the menus and use the Power button to select the desired option.

6. When prompted to "Confirm wipe of all user data", select Yes -- delete all user data.

7. Select reboot system now.

由 Zach luc 完成的 2016年9月25日

My acer 10 tablet was stuck in black screen after disabling the boot from boot option properties. didn't start up the windows after turning it on.

由 Manalo, Roujin Christian R. 完成的 2023年8月3日

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Hello, have you tried a factory reset? Follow these steps:

1. Power off the tablet.

2. Press and hold the Volume up button, which is located closest to the touch screen lock switch.

3. While holding the Volume up button, press and hold the Power button for 3 seconds then release it. Continue holding the Volume up button.

4. Once the tablet screen turns on, stop holding the buttons.

5. On the Android system recovery screen, select wipe data/factory reset. Use the Volume up and Volume down keys to navigate through the menus and use the Power button to select the desired option.

6. When prompted to "Confirm wipe of all user data", select Yes -- delete all user data.

7. Select reboot system now. — Zach luc
My acer 10 tablet was stuck in black screen after disabling the boot from boot option properties. didn't start up the windows after turning it on. — Manalo, Roujin Christian R.

infinitist @infinitist 声誉积分: 1 1 · Answer 1 · 2018-10-26T10:18:48-07:00

infinitist @infinitist

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发帖于: 2018年10月26日

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I had a friend bring this issue to me…

turns out the brightness was just down to zero..

so pull down from the top of the tablet twice.

then about 1 and a half centimeters down just try to use your finger and catch the brightness slider and slide it to the right again and voila… working again.

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