My scroll won't go up and down

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中兴手机

中兴手机维修指南

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My scroll won't go up or down

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Mimi @imimimobile 声誉积分: 2.3千 7 5 1 · Answer 1 · 2017-02-14T02:29:40-07:00

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Hello

Did you try to restore the phone to factory settings?

Here some information on how to do it:

All the data on the device will be lost so don't forget to back it up.

Hope this help

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