How to deal with Lenovo A770E mobile phone leakage

Hello. Please rest assured that Lenovo products will be strictly inspected before they are launched on the market and meet the safety standards for use. In general, during the charging process, static electricity may be caused by the use environment, conductive substances, etc., and it will not cause harm to the human body normally.

1.It is recommended that you change the charging environment to observe and use, and if possible, please also replace the data cable and other accessories for comparison;

2.Avoid using the environment too dry, wipe the data cable to avoid static electricity.

If you are really worried, it is recommended that you contact your local repair station for specific testing and treatment.

You can visit the official website for inquiries:

You are welcome to contact us or visit Lenovo at any time

Consult to find out.

1.It is recommended to replace the charging environment for observation and use, and if possible, replace the data cable and battery and other accessories for comparison;

2.Avoid using the environment too dry, and wipe the data cable to avoid the appearance of static electricity.

If you are really worried, it is recommended to contact the local maintenance station for specific testing and treatment.

Sorry for the inconvenience! If the mobile phone has a leakage, does it mean that the power is consumed relatively quickly?

The mobile phone consumes fast power, you can check first, whether there is a signal deviation in the local area, and the power consumption is relatively large when searching for a Piso signal.

You can also see if the background running program is turned off when the phone is in standby, and the background running program is also consuming power.

If the power consumption is still large, you can back up the contacts, text messages and other data including good documents, and then restore the factory settings.

After resetting the factory settings, and then standby for a period of time, if it still does not work, it is recommended to contact the local site maintenance station to test the phone.

Lenovo authorized repair site inquiry.

The business hours of the maintenance site are usually from Monday to Sunday from 9:00 to 18:00, except for holidays, and the stations will be slightly adjusted according to their own operations.

Fix it or replace it.

Hello. Sorry for the delay.

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.

Lenovo authorized repair site inquiry.

The business hours of the maintenance site are usually from 9:00 to 18:00 from Monday to Sunday, and the stations will be slightly adjusted according to their own operations.

Hello, sorry for the inconvenience, we recommend that you try to troubleshoot as follows:

1.It is recommended to replug the data cable and power adapter to rule out the cause of poor contact;

2.It is recommended that you can replace the charging data cable and power adapter if possible, if it can be improved after the abstinence is changed and replaced, it can be inferred that the accessories are abnormal;

3.If you have other batteries, it is recommended to try to replace them, and it is not ruled out that the battery is caused by failure.

If the problem still cannot be effectively solved, for your normal use in the future, it is recommended that you take the source to a nearby Lenovo authorized repair station for specific testing and treatment.

You can visit the official website for inquiries:

You are welcome to contact us or visit Lenovo at any time

Consult to find out.

Officially authorized repair site inquiry:

It's sad! I've also leaked electricity these days, because it's been insured, and I'm planning to find a roadside shop to repair it, and if the maintenance fee is over 100, I'm going to disassemble it myself and play it, and buy a new one. Mine is probably sweating too much in the summer, and there are components corroded or short circuits on the circuit board or something, follow up on the water.

Hello, sorry for the inconvenience.

2.Whether you use it for a long time, using large apps or making calls for a long time will consume a lot of power, it is recommended that you adjust the screen brightness appropriately;

3.If you have the conditions, it is recommended that you replace the battery for comparison, which is not ruled out due to battery aging or abnormality;

4.It is recommended that you close the system background programs regularly, or you can use the "Phone Acceleration" function in Le'an.

5.It is recommended that you use Le to save electricity, this is a power-saving and energy-saving software officially launched by Lenovo, you can go to the Le store to search**, and Bluetooth, GPS and other functions are recommended to turn off energy saving when not in use.

If the power consumption is still serious after the above operations, we recommend that you back up the fuselage data and perform a factory reset.

If the problem still exists, please take the time to go to the Lenovo site for specific detection and processing.

You are welcome to contact us or visit Lenovo at any time

Consult to find out.

For more information, please call 10000 or visit the nearest telecom office!

If mine is helpful to you hope you can, thanks!

Find the after-sales service of the telecom mobile phone, take the warranty card, and ask for a new one after purchasing it for no more than half a month.

We apologize for the inconvenience, but depending on the situation you described, there may be the following:

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, but it is good to try to use some small pieces of paper to plug and fix the battery and observe the use, it may be that the battery and the host are not in good contact with the lead;

5. If the situation still does not improve, it is recommended that you take the time to bring the warranty card or invoice to contact the local maintenance belt site to reflash the system, and let the site staff further test the hardware (power button, motherboard, etc.) to solve the problem. Jinyun's official website authorized repair site can be accessed.

There are only computer repair points that do not have mobile phones.