-
Hello. If your device does not respond when you click the power button and does not turn on, we recommend that you perform the following steps to troubleshoot the device:
1.Caused by poor or abnormal battery contact: It is recommended that you reinsert the battery to restart the attempt, if you have other batteries, it is recommended that you replace them;
2.It is recommended that you use the standard charger to charge for about 30 minutes, and then press and hold the power button again.
If the problem still cannot be effectively solved, it is not ruled out that it is caused by the failure of physical buttons or related power management components, for your normal use in the future, we recommend that you take the time to go to a nearby Lenovo authorized repair station for specific testing and treatment.
Inquire about authorized maintenance sites on the official website.
You are welcome to contact us or visit Lenovo at any time
Consult to find out.
-
Dear Lenovo users, hello!
-
Unplug the board and charge it with the cradle.
-
If the laptop cannot be turned on after continuous charging, please debug it according to the following scheme:
1. Release static electricity.
1. If the notebook only has an "external" battery, the operation method is: after the main power is turned off, unplug all the connecting cables and connected devices on the body, remove the external battery, press and hold the power button for 10 seconds, press and hold 3 times, replace the battery after the operation is completed, connect the power adapter and start the computer again.
2. If the notebook uses a "built-in" or "built-in + external" battery, you can find out whether the back of the notebook is a small hole the size of a circular needle's eye, and the word "reset" is written near the hole, you can unplug all the connecting wires and connected devices of the fuselage in the power-off state (there is an external battery that needs to be taken out of the external battery), poke the button in the "reset" hole with a paper clip or card needle, for 15 seconds, and check whether the host has been started after 15 seconds, if not, You need to connect the power adapter (if there is an external battery, the external battery will be connected first, and then the power adapter will be connected), and then the power adapter will be turned on after being connected.
2. Replace the same model power adapter for testing.
3. Try to replace the external battery of the same model for testing.
1. If the machine is fully charged, and the battery cannot be turned on after unplugging the power adapter, it may be that the battery is not charged, and the external battery is replaced.
4. If it still can't be turned on after the above operations, or if it is confirmed that the power adapter or battery hardware is faulty after the replacement test, it is recommended that you consider repairing.
5. If you still can't succeed according to the above methods, you can click on the avatar to enter the "Lenovo Business Service" homepage and consult an engineer online to solve the problem.
-
Hello, it is recommended that you go to the nearest Lenovo mobile phone customer service center and the engineer will help you solve it.
Lenovo mobile phone service outlets query.
It is recommended that the battery be re-seated before trying to boot, if it is still abnormal, please send it to the repair site for specific testing and treatment in time. >>>More
We apologize for any inconvenience this may cause.
Lenovo K910 device battery capacity is 3050mAh, the output voltage and current of the standard charger is 5V 1500mAh, under normal circumstances, the standard charger is charged for about 2 hours in the shutdown state, and it can be fully charged in the power on state for about 3 hours, and it can be on standby for about 2-3 days, please verify and confirm. If you confirm that everything is correct, you can refer to the following scheme: >>>More
What should I do if my iPhone8P phone suddenly won't charge? It is recommended that you go to Chongqing Apple after-sales inspection: 27th floor, Wangfujing Department Store, Shapingba District, Chongqing. >>>More
Dear Lenovo mobile phone users, hello!
According to the description, it is recommended that you first try to change to another charger that can be adapted normally to charge and test whether it is a problem with the data cable. Or it may be caused by abnormal system battery-related metering data, it is recommended that you try to back up the important data of your phone (contacts, text messages, etc.), and then restore it to factory settings to see if it can be improved. >>>More
Hello, Huawei P40 mobile phone does not support wireless charging function, you need to use a charger for wired charging.