The phone lock screen key can t be pressed to repair how much does it cost 30

If there is a problem with the lock screen key of the Samsung mobile phone, in order to understand and solve the problems of the Samsung mobile phone in a more targeted manner, it is recommended to send the mobile phone to the nearest Samsung service center for testing, and the service center will determine the specific problems, accessories and other hidden faults of the mobile phone according to the test results.

For phone repair**, you can:

1.Consult the Samsung service center for the repair cost: Send the phone to the nearest [Samsung service center], and the engineer will determine the specific repair of the machine according to the product test results**.

1) Please check the [Repair Cost Basis for Outside the Warranty Period].

2) You can query [Reference for machine maintenance parts outside the warranty period**] At present, you can query through Samsung's official website: motherboard, screen, tail plug, back cover, and font reference**. When filling in the product model, please enter the complete model number, such as:

2.Visit Samsung's official website to check the reference benchmark for out-of-warranty maintenance costs and spare parts reference**.

Summary. Hello dear, the lock screen key is broken: it is recommended to use a little more force, because the mobile phone uses a side button micro switch, the degree of pressure of the trigger is increased, and a larger force is required to press and trigger, this is a normal phenomenon, please rest assured to use.

It is recommended that you remove the protective case or case and observe whether the key function returns to normal. Generally, the amount of pressure required after adding the protective cover will be larger, and if the protective sleeve or protective shell does not match, the compression will be insensitive.

Hello dear, the lock screen key is broken: it is recommended to use a little more forcefully Voltaic, because the mobile phone uses a side button micro switch, the trigger pressure is increased, and a larger force is required to press the lack of transport to trigger, this is a normal phenomenon, please rest assured to use. It is recommended that you remove the protective case or case and observe whether the key function returns to normal.

Generally, the amount of pressure required after adding a protective cover will be larger, and if the protective cover or protective case does not match, it will cause the pressure to be insensitive.

Hello dear, wait a minute.

Well, no. Hello dear. 1.

First, open your phone's settings and click on General to enter page 2After entering the general page, click on the auxiliary sail book function 3Find Assistive Touch and click to enter 4

Then turn on the AssistiveTouch Switch5Click Customize the top-level menu6Then on the top-level menu page, click on the key you don't need7

After that, go to the feature list, check the lock screen, and click Done8Finally, click on the small white dot and select the lock screen to eliminate the one-key lock screen in the car town.

Hello dear, the side button is broken**The details are as follows: Click [Settings] - [Face ID and Password] in the system, and turn off the Face ID for App Store and iTunes function. After the above operation, every time you install the software, you will be prompted to enter the password, and you need to press the button twice if you don't regret it.

I hope I can help you quietly, thank you.

1. Confirm whether to use a third-party 3D tempered film, and confirm whether the glue flows into the key gap, when pasting the third-party 3D tempered film, Senhe recommends using other pieces of paper to block the key position before pasting the Chunliang film to prevent the glue from flowing into the gap;

2. If the key fails after the machine is bumped, it is recommended to bring the machine to the vivo customer service center for testing;

3. Restart your phone to see if it is restored;

4. Make a good data backup, enter Settings - System Management More Settings - Backup and Reset Factory Reset - Restore All Settings (Restore all settings will not delete any data or ** files, only restore all settings of the phone, some third-party application accounts need to be re-logged in, please confirm that it does not affect the use of the software before operating.) ）。

If you are using a Huawei mobile phone, if the buttons on the phone are out of order, it is recommended that you back up your data in advance (third-party applications such as QQ and WeChat need to be backed up separately) and go to a nearby service center to get help from Kaisha.

Boarding service. Huawei Customer Service Center.

Repair spare parts ** inquiry.

1.Please confirm whether the key response is normal after removing the protective case, and the amount of pressure required after adding the protective case is larger.

2.Observe whether there is dirt or foreign objects around the keys, which may cause the keys to be stuck and insensitive, it is recommended to clean up the pants with a brush.

3.Check whether the back shell is replaced at a non-Huawei authorized store, as the back shell does not match the key assembly, resulting in insensitive buttons.

What should I do if the keys on my phone are not sensitive?

Here's how to do it:

1. Turn off the mobile phone and restart it;

2. If the return button, menu button, home button, and power button of the mobile phone are not sensitive or cannot be used, it is recommended to uninstall and delete the recently installed software;

3. If you can't use the back button to go back to the previous interface or exit when running a program, it is recommended to click the home button (home button) to return to the standby interface and try to re-enter the program;

If none of the above methods can solve your quiet problem, please bring the purchase invoice, warranty card and mobile phone to the nearest customer service center for testing and processing.

Answer 1: If you want to light up the screen temporarily, you can connect the phone through a data cable or connect the phone with a charger, and the phone screen will be activated, and then perform related operations. This is only a temporary solution.

2. The reason for the failure of the power button of the mobile phone is generally caused by the DOME of the mobile phone power supply or the FPC of the power button.

3. Because the power button often performs the operation of turning off the screen and turning on the screen, for a long time, one will cause the elasticity of the DOME sheet to deteriorate and lose its elasticity, and the other will cause the DOME to enter the ash, once the dust is in, the DOME will lose its due function. In both cases, the DOME needs to be replaced in order for the phone to work.

4. There is also a situation that the DOME function is abnormal caused by the circuit fracture caused by the aging of the key FPC, and the key FPC must be replaced in this case.

Force press the power off button for five to 10 seconds, and the phone will automatically restart. What brand of phone is you?

In this case, you can only take it to a mobile phone repair shop to repair it.

What should I do if my phone's lock screen key is broken?

With the popularity of smartphones, many users use lock screen software to protect their phone privacy. However, the mobile phone lock screen is similar to the computer lock screen, and there are two kinds, one is to cut off the power of the screen, and the other is to use software to quickly smart lock the screen.

Below, let's take a look at the detailed steps of gesture lock screen.

Calibration

1. **GMD gesture control and installation, make sure that the phone has root permissions, and the first time you enter the app, you need to calibrate, here the English meaning is the screen and display. Areas may not be the same, so calibrate to test the edges of the lower screen.

2. The calibration method is also very simple, basically to find the maximum coordinate in the lower right corner, and you can slide your finger to the edge to achieve gesture unlocking.

1. After calibration, you will enter the home page, here is the preset gesture of the system, you can choose to choose to open or close in front of each gesture preset, pull down to find screen off, that is, lock the screen. The gesture to see the lock screen is achieved by swiping up on the right edge of the top third of the screen.

2. If you can't lock the screen, you may not have root permission or you don't have the permission to lock the screen with GMD.

Settings

1. Pull right to find the settings, you can see that there is a service here, and you must confirm that the service is enabled here before you can use it.

2. The following service icon, which can be turned off, if not, the gmd icon will be displayed in the notification bar.

3. Pull right to find Advanced, here you can recalibrate (calibraion) or set it to default (reset to default).