Lenovo A580 can t turn on, I didn t do anything 20

Sorry for the inconvenience, but according to the situation you described, it is recommended that you refer to the following methods to try to solve the problem.

1. If you can't turn on the battery suddenly, try to remove the battery and then install it back, or wipe off the metal contacts with alcohol and restart it to see if it can be turned on normally;

2. Check whether the mobile phone has power, use the "standard charger + standard data cable (note that the standard charger and data cable must be used)" to turn off and charge for more than 20-30 minutes to see if there is power and whether it can be turned on normally;

3. If there is a condition, you can directly replace the spare battery and try whether it can be turned on normally to rule out whether the battery is abnormal;

4. Check whether the contact between the battery and the mobile phone is too loose, you can try to use some small pieces of paper to plug and fix the battery and observe the use, it may be that the battery is in poor contact with the host;

5. If the situation is still not improved, the virus caused by the installation of suspicious third-party software before, or whether the mobile phone has been rooted before the system file is deleted by mistake, resulting in the system abnormality and cannot enter the system, it is recommended that you take the time to bring the warranty card or invoice to contact the local maintenance site to reflash the system, and let the site staff further detect the hardware (power button, motherboard, etc.), because our remote service platform cannot directly contact your mobile phone to understand the more detailed fault situation. Therefore, in the case that you cannot operate it yourself, we will recommend that you send your mobile phone to the site for repair, so that the staff of the site can help you according to the actual detection of your mobile phone, which will also be more helpful for you to solve the problem. Inquire about authorized maintenance sites on the official website.

Dear Lenovo users, hello!

Please unplug the battery and power supply, and press and hold the power button for 30 seconds to reset. If it still doesn't turn on, it may be a hardware problem, and it is recommended that you take your computer to a service station or provide a description of other symptoms.

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Lenovo Community.

We apologize for the inconvenience.

It is recommended that you can connect the charger to charge for an hour before trying to turn it on. The new machine generally does not turn on because the battery has entered sleep mode.

The phone suddenly does not turn on due to the following reasons:

1.The boot cable is not normal.

2.The battery-powered circuit is not working properly.

3.The power supply IC is not normal.

4.The system clock and reset are not normal.

5.The logic circuit is not normal.

6.The system software is abnormal.

Points 1 to 5 are hardware problems that require hardware repair; The sixth point is the system software problem, which can be solved by trying to reflash the system.