-
1.Please check Lenovo Security - Mobile Phone Acceleration, enter the auto-start management, confirm whether the desktop and theme programs are prohibited from starting in the background, if not, please remove the check box to try;
2.Please go to System Settings - System Settings - Applications - All, and select Le Desktop Program to try to clear data;
If you have any other doubts during the subsequent use of the mobile phone, you can log in to the following platform to communicate with us:
1. Lenovo mobile phone and tablet PC enterprise platform.
2. Lenovo asks (
-
Dear Lenovo users, hello!
Dear Lenovo users, hello!
Your phone keeps loading pages for the following reasons: 1. The browser automatically pops up ads 2. Your mistake 3. The display screen is faulty and the click is sensed. In view of the above problems, we recommend that you bring your mobile phone to our official Lenovo after-sales service site for system restoration, if it still cannot be solved, you need to repair the hardware.
-
The firmware package has a detailed tutorial built-in, please be careful!
If you really can't complete it by yourself, we recommend that you go to the Lenovo repair station to flash the machine for processing.
Inquire about authorized maintenance sites on the official website.
You are welcome to contact us at any time or visit Lenovo Lewen (for consultation.
-
1. Check whether it occurs in the use of individual software, if it should be caused by software abnormality or compatibility. You can go to System Settings - Application to select the program to clear data, or uninstall and reinstall the same type of software;
2. Check whether there are too many background programs, and the program is unexpectedly terminated due to insufficient running resources. You can close the system background program regularly, or you can use the "mobile phone acceleration" function in Le'an;
3. The latest system version of Lenovo S850T is Vibeui, which can be checked in System Settings - About the phone. Generally, the latest version will optimize the compatibility of the previous version, if the device is not currently the latest version mentioned above, it is recommended to upgrade and observe. The S850T can be upgraded in the following ways:
System Settings - About Phone - System Update;
4. If it can be used normally before, it is recommended to back up the data for factory reset: System Settings - Backup and Reset - Factory Reset.
If the above operation cannot be effectively solved, it is recommended to go to the local Lenovo after-sales service center for specific testing and solution.
-
Dear Lenovo users, hello!
If only a few software have this problem, it is recommended that you uninstall and reinstall the software, if almost all software has this problem, it is recommended that you restore the phone to factory settings, if it does not work, send it to the service station for repair.
-
Dear Lenovo users, hello!
-
This machine seems to be 3G,4G can be used,Maybe the mobile version,Unicom version,The telecom version is different,I've had a similar situation,Basically two reasons,One is that the signal in the area you are in is not good,The other is the type of network supported by the mobile phone。
-
Hello. Sorry for the delay.
1.If this problem occurs in individual software, it is not excluded that it is caused by software abnormality or compatibility problems: first, it is recommended that you go to System Settings - System Settings - Application - select all the programs for data clearing, and if it still cannot be improved, it is recommended to uninstall and reinstall or use other software of the same type;
2.Please check whether the fuselage has relevant background cleaning settings, such as the acceleration function of Le'an mobile phone, it is recommended that you observe and use it;
3.Whether there is a relevant power-saving mode set, such as the energy-saving mode in Lenovo Le's power-saving mode, it is recommended that you cancel the observation;
4.If this problem occurs in many programs and none of the above operations are effective, we recommend that you back up the fuselage data and perform a factory reset. If resetting the factory settings still does not solve the problem, please contact your local repair station for testing.
In addition, for the phenomenon of automatically returning to the home page as you mentioned, it is not excluded that the touch button is caused by the failure of the touch button, in this case, you can refer to:
a. Intermittent occurrence: It may be that the current device is running insufficient resources or the system file is abnormal, resulting in the inability to respond to the operation in time. If it cannot be improved, please back up the body data and try to restore factory settings;
b. High frequency appears or has been completely unresponsive: the touch button under the screen belongs to the touch screen part, such as high frequency or has completely failed, it is more likely to be caused by the abnormal underlying drive of the system or the failure of the touch screen itself, here it is recommended that you send the repair site in time to ensure the normal use of the follow-up.
1. Frequently or regularly use the mobile phone acceleration function of security software such as Le'an to clean up background applications, which can effectively release the running memory;
2. It is recommended to uninstall useless or infrequently used software, which can prevent the self-start of such software and occupy running memory;
3. After the application is finished, try to use the exit function of the application to completely exit to avoid the application hanging in the background and occupying the running memory;
4. It is recommended to use the self-start management of the built-in music security software, limit the boot start project, avoid occupying too much running memory, due to the difference in the version of the music security, there may be differences in the menu path, take the version as an example, the path and operation steps are as follows: "music security" - "cleaning and acceleration" - "self-start management", the self-start project that needs to be restricted is manually closed, please refer to it.
Lenovo authorized repair station joke point inquiry.
Lenovo S850T's settings-storage-internal memory card-total capacity refers to files other than applications,**,**and audio files,such as e-books,such as office files,such as the cache generated by a certain program, etc.。 >>>More
You turned down the volume when you turned the mode, and you can choose the settings there.
The signal is not good, or the airplane mode is set or something, or the card slot is broken.
Hello. If your FM radio does not work properly, please try as follows: >>>More
Hello, sorry for the inconvenience.
If your device is stuck and slow, you can try to adjust and improve it in the following ways: >>>More