Lenovo A850 ultimate power saving can t be turned off

Hello. In Lenovo's power saver settings, turning off the smart learning is solved. Turn off the smart learning in Lenovo's power-saving settings, and you can solve it.

Hello. We apologize for the inconvenience!

According to your description, here it is recommended that you go to the system settings of your phone - Application - internal memory card to find Lenovo Power Saving and clear it Data Cache processing and use and observe again to troubleshoot software abnormalities;

Or if you don't need the feature, you can try to uninstall it to make Lenovo Power Saver restore to the factory version.

If the above issues do not improve, we recommend that you back up your important personal data and data on your phone, restore your phone to factory settings (System Settings - All Settings - Backup & Reset - Factory Settings - Reset Phone) and try again to troubleshoot the system abnormality.

If the problem persists after factory reset, it is recommended that you take the time to go to a Lenovo authorized repair site and have the device tested and maintained by our engineers.

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.

Hello, sorry.

If the phone shows a high battery prompt, it will automatically turn off. This may be due to the fact that the ambient temperature is low and the battery performance is weakened; or aging battery performance; or the system is abnormal, or the power management chip is abnormal. We recommend that you try the following:

1. Verify whether there is this reminder when charging, if so, verify whether the standard Nianmin charger is used, and it is recommended to use the standard charger and data cable for charging;

2. It is recommended to increase the ambient temperature of the mobile phone, that is, try to change it to other environments;

3. It is recommended to try to restore the backup data to factory settings;

If the problem persists, it cannot be effectively solved. We recommend that you take the time to go to your local Lenovo after-sales service center and let the engineers help test and solve the problem.

You can visit the official website for inquiries:

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

Consult Shinzen to understand.

Hello, sorry for the inconvenience.

The phone has an overheated battery, causing it to shut down automatically. This situation may be due to the fact that the temperature of the surrounding ring bucket is low, and the battery performance is weakened; or aging battery performance; or the system is abnormal, or the power management chip is abnormal. We recommend that you try the following:

1. Verify whether there is this reminder when charging, if so, verify whether to use the standard charger, it is recommended to use the standard curved draft charger and data cable for charging;

2. It is recommended to increase the ambient temperature of the mobile phone, that is, try to change it to other environments;

3. It is recommended to try to restore the backup data to factory settings;

If the problem persists, it cannot be effectively solved. We recommend that you take the time to go to your local Lenovo after-sales service center and let the engineers help test and solve the problem.

You can bury filial piety to visit the official website outlets to inquire:

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

Consult to find out.

It can be deleted completely, provided that the phone has root permissions, these software are chicken ribs!

If you have other questions in the follow-up use process, you are welcome to contact us at any time or visit Lenovo Lewen (for consultation.

Hello. We apologize for the inconvenience!

Usually in the process of mobile phone charging, it is possible to cause static electricity due to the use of the environment, conductive substances and other relationships, 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, and wipe the disgusted data cable to avoid static electricity.

If you are worried, it is recommended that you contact your local yard for specific testing.

Inquiries about authorized maintenance sites for official latecomers:

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

Consult to find out.