Lenovo A850 suddenly stopped shaking, what s going on

In the case of Lenovo A850 suddenly no vibration, there are the following points for reference:

1. It is recommended to go to the system settings of the A850 - Scenario mode to check whether it is in vibration mode at this time. If it is abnormal, it may be caused by related software conflicts or system abnormalities, it is recommended to try to back up your data and restore factory settings (System Settings - All Settings - Backup and Reset - Factory Settings - Reset Phone) to see if it can be solved.

2. In addition, you can install and use Lenovo's Le's service testing center to detect whether the vibrator of the mobile phone is abnormal, if it is abnormal (such as no vibration), it is not excluded that it may be caused by abnormal damage to the internal vibration motor of the mobile phone, and it needs to be detected and solved at the maintenance station.

The working hours of the site are generally 9:00-18:00, and the normal work on weekends will be adjusted according to the actual operation situation.

Hello. We apologize for the inconvenience.

According to your description, it is recommended that you first go to the system settings of your device - Scenario Mode to see if it is in vibration mode at this time. If it is abnormal, it may be caused by related software conflicts or system abnormalities, it is recommended that you try to back up your data and restore factory settings (System Settings - All Settings - Backup and Reset - Factory Reset - Reset Phone) to see if it can be resolved.

In addition, please install and use Lenovo's Lenovo service (** address of the testing center to detect whether the vibrator of the mobile phone is abnormal, if it is abnormal (such as no vibration), it is not excluded that it may be caused by abnormal damage to the internal vibration motor of the mobile phone, and you need to take the time to go to the repair station to detect and solve.

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.

1The shutdown operation of all Lenovo A850 touch screen vibrations is as follows:

a. Vibration of virtual buttons:

Go to System Settings - All Settings - Scenario Mode, select a scenario mode, click to enter the settings interface, check "Vibration when touching" to turn on key vibration, and uncheck to turn off key vibration.

b. Vibration of input operation such as input method:

1.System Settings - All Settings - Scenario Mode, after selecting a scenario mode, click to enter the settings interface, check "Vibration when touching" to turn on, otherwise off;

Input method key vibration: system settings - all settings - language and input method - Sogou input method - keyboard settings - in the "vibration prompt when pressing" to manually set the vibration prompt, from left to right in turn;

System Settings - All Settings - Language & Input Methods - Android Keyboard - Tick "Key Vibration".

Hello. I'm so sorry! If your mobile phone vibrates when it is turned on, but it cannot be turned on, it is recommended to connect the standard charger to charge it before trying.

Officially authorized repair site inquiry.

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

Power on and press F8 to select the last correctly configured entry attempt.

Do not try to plug and unplug the memory and graphics card, pay attention to the power off and disassembly methods, and plug in firmly. Generally, it can be solved, unless the system really doesn't work, and then redo the system.

Lenovo A880 phones always vibrate, it is recommended to be:

1. Restart the hand rolling machine and try to fight for rent;

2. Verify whether it is due to the third-party software of the base backup project;

3. Back up data to prevent data loss, try to restore factory settings.

4. If it is invalid, you can contact Lenovo mobile phone for after-sales testing.

According to the description, it is recommended to restart the device to observe whether this situation occurs only under specific software, if so, it is not ruled out that it may be caused by software compatibility, it is recommended to choose the data cache of this program, or uninstall the software to try to reinstall it; You can use the mobile phone acceleration function of security software such as Le'an to clean up background applications frequently or regularly, which can effectively release running memory; It is recommended to uninstall useless or infrequently used software, and try to use the application's own exit function to completely exit after the application is finished, so as to avoid the application hanging in the background and occupying the running memory, if it still can't be improved, it is recommended to back up the fuselage data to restore the factory operation, (before the recovery operation, you need to back up some important and files stored in the fuselage, such as text messages, contacts, **, software, etc., so as not to cause unnecessary losses). After recovery, you can still contact the nearest Lenovo site for further detection.

Did you try to restart? It's useless to restart it, but the components inside are broken, so take it to after-sales maintenance.