How to connect to a computer in factory mode

Mobile phone engineering mode (recovery) refers to the operation state that can add, change, delete and other actions in the background of the machine, and self-operation is easy to cause instability of the mobile phone system, so we cannot provide relevant operation methods. It is also not recommended to do it yourself. If there is a problem with the mobile phone, it is recommended that you send the machine to the after-sales service center, and the engineer will check and deal with it for you, and it is not recommended to try to operate it to avoid unnecessary losses.

According to your description, enable debugging mode to connect to the computer, fastboot mode, and at the bottom there is the power down option and shutdown. Anhui Telecom will serve you wholeheartedly, I hope mine can get yours. Telecom price reduction, mobile phone bill is only 3% off, 49 yuan package 129 yuan, including 330 minutes of voice, 600m traffic, you can add 1 yuan to double the traffic, 69 yuan package 189 yuan; 89 yuan for 289 yuan; 99 yuan for 329 yuan.

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According to your description, enable debugging mode to connect to the computer! fastboot mode, at the bottom there are power down and shutdown options. Anhui Telecom will serve you wholeheartedly, I hope mine can get yours.

Telecom price reduction, mobile phone bill is only 3% off! 49 yuan package 129 yuan, including 330 minutes of voice, 600m traffic, and you can add 1 yuan to double the traffic! 69 yuan for 189 yuan; 89 yuan for 289 yuan; 99 yuan for 329 yuan.

For more information, please visit the online business hall of Anhui Telecom.

You can use your mobile phone as a USB flash drive to connect to your computer to transfer songs, ** and other files. The specific connection method is as follows:

1.First of all, install the KIES software on your computer, if you do not have KIES software installed on your computer, it may be unable to connect due to the lack of mobile phone driver, please install KIES synchronization software, after installation, do not open this software. If you are using an Android phone, please install the Kies3 version.

2.When you connect your phone to your computer, you can use it by displaying a removable disk in "My Computer".

3.If you still can't connect, you can try it through KIE Software Tools - Reinstall Device Driver; Select the MTP device via the top curtain drop-down on your phone's screen.

Use a data cable to connect your phone and computer.

Then select to turn on the mass storage mode in the notification center of the phone.

Lenovo mobile phone A396 enters engineering mode method:

After the phone is completely turned off, press and hold the power button and the volume up button at the same time until you enter the factory mode interface and release the button.

In this interface, the volume up button can be used to move the option, and the volume down button is the confirmation button.

Dear Lenovo users, hello!

Hello. In the factory mode of Lenovo phones, you can try to enter through the combination of the volume button and the power button (such as pressing and holding the volume up + power button, volume down + power button, or volume up and down + power button at the same time).

If you can't enter the operation, especially if the system is abnormal and can't solve it by yourself, we recommend that you take the time to go to your local Lenovo after-sales service center and let the engineer help you detect and deal with it.

You can log in to the official website to check the address.

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

There are many factors that the mobile phone cannot be turned on, and the battery, mobile phone software, and hardware will cause this kind of failure to turn on. We recommend trying the following:

1. Replace a mobile phone battery of the same model for testing or send the battery to the nearest service center for testing.

2. Take out the battery, clean the metal contacts of the battery with a rubber and test.

3. Take out the SIM card and SD card at the same time, and then press the power button for more than 10 seconds to test whether it can be turned on.

If it still can't be turned on, there may be a problem with the system program or hardware, it is recommended to send the phone to the nearest Samsung service center for testing.

How to use Lenovo mobile phone factory mode: When the phone is turned off, enter the recovery mode, select [wipe data factory reset], then press the power button to confirm, and then select [yes - delete all data].

Extension: Procedure.

1. Turn off the phone completely.

2. When the phone is turned off, press the power button first, and then immediately press the volume down button + volume up button at the same time and don't let go, it will enter recovery after a while, note: press the volume up and down keys in recovery mode to select, and press the power button and home button to confirm.

3. After entering the recovery mode, you can choose to restore factory settings, regardless of whether the phone is a recovery that comes with the system or a third-party recovery, as long as there is [wipe data factory reset].

4. Select [Wipe Data Factory Reset], then press the power button to confirm, and then select [yes - delete all data].

5. Re-select [Reboot System Now], press the power button to confirm, and then start the phone.

Different mobile phones have different flashing steps.

The main thing is that the flashing package is not universal, it is recommended to take a look at the tutorial of the relevant mobile phone model.

Factory mode is to test the hardware of the phone, and it does not support flashing.

Regarding flashing, different models have different flashing methods, such as line brushing and card brushing, card brushing does not need auxiliary flashing software, directly copy the flashing package to the SD card, and you can flash it by operating it on the mobile phone, and the line brush is a flashing software that needs to be assisted, and it is connected to the computer for operation. However, there is a risk of flashing the machine by yourself, if the failure leads to the failure of the equipment, it may affect the normal warranty service of the product, it is recommended to contact the repair station to let the engineer assist in the flashing operation. If you are willing to take the possible risks, you can go to Lenovo's official Lewen bar firmware area**Official firmware and detailed tutorials, and try to operate according to the flashing tutorial.

If the phone cannot be exited after entering the engineering mode, it is recommended to shut down and restart the attempt.

If the problem persists, it is recommended that you bring the machine, purchase invoice, and repair card to the local Samsung after-sales service center for testing.

Go to [Settings] - [Backup & Reset] - [Factory Reset], you can check [Backup Data Before Reset] and [Format Internal Memory Card] as needed, and finally click [Reset Phone] to follow the prompts. Back up data before reset: If you select this option, you can back up important data content for restoration. Format Internal Memory Card: If this option is selected, all data contents from the internal memory card will be erased, including the data backed up on the internal memory card.

Lenovo mobile phone factory mode is designed for mobile phone designers, it is not recommended for users to enter, and there is no information about entering the mode, if the mobile phone restores the factory settings normally, it is to enter the main menu to restore in the settings, special reminder, restoring factory settings will erase all data on the fuselage, it is recommended that the user make a backup of the data before operation to prevent data loss and cause inconvenience.