How to flash Huawei P9, how to unlock Huawei P9

It is not recommended to flash the machine by yourself.

After flashing, the phone may not be in the best working condition, and some functions may not work normally. At the same time, because the third-party firmware is not fully tested, there may be problems such as poor compatibility and system susceptibility to virus intrusion.

Flashing will bring unforeseen negative effects, so be cautious. If the device cannot be used properly and cannot be restored, you do so at your own risk.

For software and hardware failures caused by flashing, Huawei's after-sales maintenance outlets can handle them as non-warranty and charge them for ordinary out-of-warranty software maintenance.

1. First find the "Settings" button in your phone. Click to go to the settings page.

2. After entering the settings page, click the "Fingerprint and Password" button.

3. At this time, we need to enter the old lock screen password that we set up for Lu Xiao.

4. Xiaoxi is scattered in the fingerprint and password interface, and we click "Change Password" below.

5. Then we need to enter the old lock screen password in the pop-up interface, and then enter the new lock screen password twice.

A computer.

Exit the antivirus installer and open it when the installation is complete.

The second step is to prepare the phone, press and hold the power button for 11 seconds to force it to shut down, press and hold the power button + volume key + home button (press the three together) If there is no home button, press 2 directly, wait until the BIOS program interface is released, do not move after preparation, and connect the computer with a data cable for later use.

The third step is to flash the machine and see the following diagram.

After the flashing is completed, it takes a long time to turn on the phone for the first time, about 10-15 minutes, and do not touch the phone during this period.

Flashing is not recommended. After flashing, the phone may not work optimally, and some functions may not work properly. At the same time, because the third-party firmware is not fully tested, there may be problems such as poor compatibility and susceptibility to virus invasion.

Make sure your phone's battery is greater than 30% before upgrading.

Steps: Settings > System Update > Check for updates, EMUI: Settings > System > System Update > Check for updates, do not touch the power button and perform any operations during the upgrade process, and please wait patiently for the phone to automatically restart after the upgrade.

2 Click One-Click Flash in the navigation bar.

4 Tap Flash Now.

5 Flashing successfully.

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Huawei P9 Flashing Method:

The phone enters fastboot mode (access method: [Volume Up Button] + [Power Button]) and connects to the computer;

Select [My Tools] on the left, and then select [One-click Repair];

After the flashing is completed, the phone will automatically restart, and it will take a long time to turn on for the first time, please wait patiently.

Note: Huawei P9 flash first need to apply for unlocking on the official website, and after getting the unlock code, you can unlock the flash. If you don't apply, the brush machine will fail, and you may become bricked;

After the driver is successfully installed, it will automatically connect to the mobile phone, during which the Huawei 9 mobile phone should be turned on normally. This method is very simple and requires less player operation;

Click [One-click flash] to select the Huawei 9 ROM package you want to flash;

After selecting the flashing ROM package of Huawei 9, enter the data backup interface, and the flashing machine will clear contacts, text messages, call logs and applications, it is recommended to backup;

Then just wait for the prompt to flash successfully.

I won't tell you without adding points.

Account locks. Yes. No need to flash the machine.