The original N3 can t be powered, and the computer can t read it, and the prompt on the computer is

Is it not responding when plugged in? Then the system is damaged and bricked.

The solution is to flash the phone, and the method is as follows:

2.Charge N3 for 3 hours (it doesn't show anything, but it does charge).

Here's how to flash the machine:

First connect N3 to the computer, press and hold the ESC button, and then poke down to reset, and the computer will react. At this point, release the ESC key.

When prompted to install the driver, select Install from a list or a specified location (Advanced).

The driver is installed.

Now open the Erase tool, click Erase IDB, and the rest doesn't matter.

Erasing the user area will format your own 4G or 8G memory, it is recommended to tick it.

When you see the device upgrade area, if there is a grid that is not green, click Toggle until it turns green.

Now it's time to upgrade.

Await... When the computer is 100%, N3 will reboot and enter the upgrade interface. Leave it alone.

After a while, you'll be taken to the touch calibration interface, and now you're successful. After calibration, your N3 can be used again, but the files may not be available.

Non-copying, wish!

The data cable is broken, replace it.

--- amateur maintenance soy sauce party, passing by soy sauce.

--If you've been using it normally before, it's probably not a big deal now. Don't worry too much.

-- But there is still a situation, quite simply, that is, the battery is dead. I know you must ask, if there is no power, then I should be able to charge it, why can't I charge it, why can't I charge it, why is it not responsive even to the computer? My answer is, it's just out of power!

The reason why you can't charge is that there is no power, the battery voltage is too low, and the ordinary charger can't be charged, because the ordinary normal charger voltage can't activate your battery at all. If you get it, it is recommended that you use a universal charger to activate it, or if it really doesn't work, it is recommended that you go to a professional repair location to take out the battery to activate. Take a mobile phone as an example, under normal circumstances, the mobile phone battery needs to be above the volt before it can be turned on, otherwise it cannot be turned on, and the maximum cannot exceed the volt.

The battery that has not been used for a long time has a very low voltage, and if it needs to be used normally, it must be activated first, and after activation, it can be used normally.

--You remember, the battery is dead, and ordinary chargers can't charge it. A universal charger or a professional meter is required to activate it.

--Yes. Good luck! If you think it's good, just give it a bit

If the electrical appliance is not used for a long time, the circuit board inside, or some components will be damp, rusty or corroded, and the ash will also lead to bad circuits, so take it out from time to time and use it, and occasionally heat up the electrical appliance to prevent moisture.

The landlord said this, plug it in first, if not, take it for repair.

Brush down the machine should be good,After connecting the machine to the computer,Press and hold the power button don't loose,Poke to reset,If the computer has a response, refer to the tutorial on the Internet to flash the machine。