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Answer: The hardware does not support 4g.
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Answer: Out of date products can be replaced! If necessary, you can use the dual clear mobile phone and the official line brush version, but your personal information will be cleared.
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Answer: According to the English prompt, it should be the compatibility or damage of the upgrade package. It is recommended that you download the firmware of the corresponding model on the official website and ensure that it is copied well and cleared before starting again.
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Answer: The double clear method is as follows: press and hold the power key+volume up key to enter the recovery mode when the machine is turned off, select wipe date/factory reset to clear data and restore factory settings, and wipe cache partition to clear cache data. After clicking OK
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Answer: Hello! Bubugao Y17 Unicom version was launched in 2013,
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Answer: The operation of answering the phone is basically the same. Generally, after an incoming call, a drag prompt will appear on the screen, which is green on the left and red on the right. On the screen, drag the green key to the right to the far right to answer the phone; Conversely, if you drag the red button from the right to the left
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Answer: Press and hold the volume up and down~power button~together to see if there is any response. If you can enter, you can enter the fastboot mode. Just install the adb driver
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Answer: Well, this problem is very common. It's caused by frequent pressing. If you feel awkward, you can replace it with a new one
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Answer: Voice call broadcast: open it in Settings - Smart Voice Control
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Answer: Hello, landlord, this may be caused by system failure. You can press and hold the power key+volume down key in the power off state to enter the recovery mode, select the wipe date/factory reset to clear data and restore factory settings, and wipe cache par
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Answer: Promoted? What's going on? I'm not sure what you want to ask? Is there something wrong? Mobile phone upgrades are generally used to fix system bugs or improve functions.
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Answer: Hello, landlord, you can directly try to force it on, that is, keep pressing the power button until the phone automatically shuts down.
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Answer: The price of the screen is about 150 yuan. The owner can go to Taobao to search and buy it, and then contact the nearby maintenance provider to replace it.