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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.
In order to ensure the user experience, hardware resources such as the CPU will work under full load and cooperate with the system to render the operations or pages required by the user. Therefore, please understand that the operation of functions that involve more hardware operations will generate more heat.
In addition, Lenovo products have undergone strict testing before leaving the factory and meet quality and safety standards, please feel free to use them. If the temperature does exceed the normal range, you are also more worried, we recommend that you contact the local station in time, and the engineer will carry out a detailed inspection and processing.
There will be no charge within the normal warranty scope, please understand.
You can visit the official website for inquiries:
You are welcome to contact us at any time or visit Lenovo Lewen () for consultation and understanding.
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The firmware is broken, go fix it, twenty or so.
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Send it to a mobile phone repair shop to see, it may be that the heat dissipation is not good, the temperature is too high, and it is burned.
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Take out the battery and put it in again and turn it on.
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Go to the after-sales service to have a look, or go to the place where the phone is repaired.
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Your heart is really big, the mobile phone is still charged under the pillow, not afraid of charging**, and the mobile phone itself also has radiation, and it is also placed under the pillow.
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The explanation is that it is broken, and the motor cannot start.
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If the circuit board is broken, disassemble the power cord and motor cord directly, and throw away the rest
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Poor contact, repair shop to see.
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The motor is broken, or there is a problem with the circuit.
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Then you'll have to find someone to fix it, and see.
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Let the phone cool down first.
Subsequently...
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You are welcome to contact us at any time or visit Lenovo Lewen () for consultation and understanding.
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According to the experience of repair:1The power supply protection circuit is broken. Check the protection circuit of the tail plug, those few small resistors or small capacitors.
2.There is also a protection circuit for the battery, 3If these two places are okay, just replace the power chip.
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Our massage pillow is the same, there is a key to it, and at the same time, it can be converted into a mode.
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First, turn on the switch and adjust the mode.
There is a boot hard drive reflashing on the line.
Solution: 1. If the phone is automatically shut down due to insufficient power caused by excessive use of the mobile phone, and there is no response or cannot enter the desktop when it is turned on again, then it can be determined that the mobile phone battery has entered a dormant state due to excessive discharge. At this point, you need to remove the Redmi battery. >>>More
Generally, the mobile phone cannot be turned on for the following reasons, which can be self-checked. >>>More
Hard disk problems. Because there are generally weird sounds when booting up, they are emitted by the hard disk and the fan. Depending on the situation, it can be ruled out that it is the sound of the fan, so find a hard drive inspection tool to check the hard drive, there is a bad sector.
Friend,You are the keying circuit of the display is faulty,That is, the key of the panel leaks or is short-circuited, and this fault will occur,It must be good to change the buttons。 I've repaired a lot of monitors, and most of them like yours are in this case. Generally, the keys are not expensive, only a few cents each. >>>More