Lenovo A788T calendar display is 1970, how can not be changed back to 2015

Hello. We apologize for the inconvenience.

Based on your description, please refer to the following operations and suggestions.

1. It is recommended that you go to the settings of your phone - Application - all to find the "Calendar" app, clear the data, cache it and then use and observe it to troubleshoot the software abnormality;

2. If the above operations are not improved, it is recommended that you back up your important personal data and data on your phone and restore your phone to factory settings before using and observing.

3. If the problem persists after resetting the factory settings, it is recommended that you take the time to go to the Lenovo authorized maintenance site and hand over the device to our engineers for testing and maintenance.

You can access:

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

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

Consult to find out.

Hello. The built-in calendar will not be lost, do you recall if there is a root that caused the accidental deletion?

If so, it is recommended that you flash back to the original system.

There is a certain risk in flashing the machine by yourself, and the failure to flash the machine may affect the normal warranty of the device. Therefore, we do not recommend flashing the machine by yourself, you can choose to go to the local after-sales site to let the engineer assist in processing.

If it is not caused by root, it is recommended that you go to System Settings - Application - All - Desktop - Clear Data Attempt, if it still does not work, it is recommended to back up the data and restore it to factory settings.

You are welcome to contact us at any time or visit Lenovo Lewen (for consultation.

Hello. I'm sorry, according to your description, "the calendar software function is messed up", if you mean that some of the functions in the calendar software that comes with the phone cannot be realized, it is not excluded that it is caused by the software abnormality, it is recommended that you go to Settings - Application - All - Find and click to enter the built-in calendar software, clear the data and then observe and use it;

If the erased data is invalid, it cannot be ruled out that the third-party software interferes with the abnormality, and it is recommended that you back up the data and try to restore the factory settings.

If the problem cannot be improved after the above operations, it cannot be ruled out that it is caused by the abnormality of the underlying file of the system, and it is recommended that you go to the Lenovo repair site to re-flash the machine to solve it.

Officially authorized repair site inquiry.

Hello. Lenovo A678T has a pre-installed calendar software for digging and dismantling,The application name is"Le Calendar"Scattered,The application icon is<>

Consult to find out.