How to Unlock the Bootloader on HUAWEI U8812D Ascend G302 (Black)

HUAWEI U8812D Ascend G302 (Black)

The vast majority of HUAWEI U8812D Ascend G302 (Black) owners are not aware of the feature called the "bootloader". Some people may confuse it with the standard Downloads application, through which files can be downloaded from the Internet. But advanced users know about this term and understand that they need to unlock the bootloader on HUAWEI U8812D Ascend G302 (Black).

What is a Bootloader and What is It Used For

For a start, it's worth discussing the bootloader itself. Bootloader is the engineering menu of HUAWEI U8812D Ascend G302 (Black), which functionally resembles the BIOS on a computer. It allows for deep-level manipulation of the smartphone, not just a factory reset.

By default, the bootloader is locked. This is done so that novice users do not make a fatal mistake when editing the device kernel or brick their HUAWEI U8812D Ascend G302 (Black). Still, unlocking the bootloader gives the smartphone owner the following benefits:

  • the ability to install custom firmware;
  • root rights for extended access to the device;
  • installation of mods and patches for the current version of the OS.

Generally, unlocking the bootloader provides the user with a lot of features, but only experienced users can fully appreciate them. If you are one of such users, then it is recommended that you read the detailed instructions for unlocking the bootloader.

Precautions

Before reading the guide to unlocking the bootloader, you need to take into account a number of dangers inherent to the operation. First, after its completion, HUAWEI U8812D Ascend G302 (Black) will be automatically void of its warranty, as in the case of obtaining root rights.

Second, after the bootloader is unlocked, system components will become more susceptible to all kinds of threats. Finally, an unlocked phone can be easily recovered by an intruder who has stolen or found the device on the street.

Unlocking the Bootloader on HUAWEI U8812D Ascend G302 (Black)

After reviewing the aforementioned info, you can proceed to the procedure itself. It consists of three stages, each of which needs to be carried out by the user.

1. Status Validation

First you need to understand if bootloader is actually locked on your HUAWEI U8812D Ascend G302 (Black). After all, it is possible that you purchased the device second hand, and the previous owner has already performed the appropriate steps.

The check is carried out by direct interaction of the phone with the computer. The steps are as follows:

  1. Download and unzip the ADB and Fastboot debug bridge package to your PC.
  2. Download and install the driver to interact with the smartphone using the official Android website.

  3. After installation, the ADB interface should be displayed in the Device Manager.
  4. Put your smartphone into fastboot mode by first turning it off and holding down the volume down key along with the power button.
  5. Connect your mobile device to your computer.
  6. Launch Command Prompt on your PC.
  7. Enter the following: "cd [path to the adb and fastboot folder]" and press Enter.
  8. Use the "fastboot devices" command to detect the phone connected to the PC.
  9. Enter the prompt “fastboot oem device-info” to determine the bootloader status.

In the information displayed by the command line we will be looking for the line "Device unlocked". If the value opposite it is "false", it means that the bootloader is locked. If “true”, bootloader was unlocked earlier.

2. Sending a Request

To remove the bootloader lock on HUAWEI U8812D Ascend G302 (Black), you need to send the corresponding application to the manufacturer:

  1. Open the official website of the firmware developer.
  2. On the unlock page, click the "Unlock Now" button.
  3. Authorize your account (it was created when the phone was first set up), and indicate the reason for unlocking (for example, for flashing).
  4. Confirm ownership of the device using the code from the reply SMS.

Then you will have to wait for the manufacturer to approve the request, and you will be able to use all the functionality of the bootloader.

3. Approval of the Application and Unlocking

To see if you managed to convince the manufacturer to unlock the bootloader on the HUAWEI U8812D Ascend G302 (Black), open the request page. If approved, a confirmation will be displayed on that page.

Now the user will be invited to download the software for unlocking the bootloader. It is installed via PC.

Next, you need to open the phone settings, then go to the Developers section and select the "Factory Unlock" item.

In the "Status" you need to go through authorization to the account, which was indicated on the manufacturer's website.

Now put your phone into fastboot mode and run the downloaded software on your computer.

After authorization, you need to connect your smartphone to the PC and confirm the unlocking.

After a couple of minutes, the operation will be completed and the bootloader on the HUAWEI U8812D Ascend G302 (Black) will be fully unlocked.

Share this page with your friends:

See also:



How to flash HUAWEI U8812D Ascend G302 (Black)

How to root HUAWEI U8812D Ascend G302 (Black)

Hard reset for HUAWEI U8812D Ascend G302 (Black)

How to reboot HUAWEI U8812D Ascend G302 (Black)

How to unlock HUAWEI U8812D Ascend G302 (Black)

What to do if HUAWEI U8812D Ascend G302 (Black) won't turn on

What to do if HUAWEI U8812D Ascend G302 (Black) doesn't charge

What to do if HUAWEI U8812D Ascend G302 (Black) doesn't connect to PC via USB

How to take a screenshot on HUAWEI U8812D Ascend G302 (Black)

How to reset FRP on HUAWEI U8812D Ascend G302 (Black)

How to call recording on HUAWEI U8812D Ascend G302 (Black)

How to update HUAWEI U8812D Ascend G302 (Black)

How to connect HUAWEI U8812D Ascend G302 (Black) to TV

How to clear the cache on HUAWEI U8812D Ascend G302 (Black)

How to backup HUAWEI U8812D Ascend G302 (Black)

How to disable ads on HUAWEI U8812D Ascend G302 (Black)

How to clear storage on HUAWEI U8812D Ascend G302 (Black)

How to increase font on HUAWEI U8812D Ascend G302 (Black)

How to share internet on HUAWEI U8812D Ascend G302 (Black)

How to transfer data to HUAWEI U8812D Ascend G302 (Black)

How to recover photos on HUAWEI U8812D Ascend G302 (Black)

How to record the screen on HUAWEI U8812D Ascend G302 (Black)

How to find blacklist in HUAWEI U8812D Ascend G302 (Black)

How to set up fingerprint on HUAWEI U8812D Ascend G302 (Black)

How to block number on HUAWEI U8812D Ascend G302 (Black)

How to enable auto-rotate on HUAWEI U8812D Ascend G302 (Black)

How to set up or turn off an alarm on HUAWEI U8812D Ascend G302 (Black)

How to change ringtone on HUAWEI U8812D Ascend G302 (Black)

How to enable battery percentage on HUAWEI U8812D Ascend G302 (Black)

How to turn off notifications on HUAWEI U8812D Ascend G302 (Black)

How to turn off Google assistant on HUAWEI U8812D Ascend G302 (Black)

How to turn off the lock screen on HUAWEI U8812D Ascend G302 (Black)

How to delete app on HUAWEI U8812D Ascend G302 (Black)

How to recover contacts on HUAWEI U8812D Ascend G302 (Black)

Where is the recycle bin on HUAWEI U8812D Ascend G302 (Black)

How to install WhatsApp on HUAWEI U8812D Ascend G302 (Black)

How to set contact photo in HUAWEI U8812D Ascend G302 (Black)

How to scan QR code on HUAWEI U8812D Ascend G302 (Black)

How to connect HUAWEI U8812D Ascend G302 (Black) to computer

How to install SD card in HUAWEI U8812D Ascend G302 (Black)

How to update Play Store in HUAWEI U8812D Ascend G302 (Black)

How to install Google Camera in HUAWEI U8812D Ascend G302 (Black)

How to enable USB debugging on HUAWEI U8812D Ascend G302 (Black)

How to turn off HUAWEI U8812D Ascend G302 (Black)

How to charge HUAWEI U8812D Ascend G302 (Black)

How to use the camera on HUAWEI U8812D Ascend G302 (Black)

How to find lost HUAWEI U8812D Ascend G302 (Black)

How to set password on HUAWEI U8812D Ascend G302 (Black)

How to turn on 5g on HUAWEI U8812D Ascend G302 (Black)

How to turn on VPN on HUAWEI U8812D Ascend G302 (Black)

How to install apps on HUAWEI U8812D Ascend G302 (Black)

How to insert a SIM card in HUAWEI U8812D Ascend G302 (Black)

How to enable and configure NFC on HUAWEI U8812D Ascend G302 (Black)

How to set time on HUAWEI U8812D Ascend G302 (Black)

How to connect headphones to HUAWEI U8812D Ascend G302 (Black)

How to clear browser history on HUAWEI U8812D Ascend G302 (Black)

How to disassemble HUAWEI U8812D Ascend G302 (Black)

How to hide an app on HUAWEI U8812D Ascend G302 (Black)

How to download YouTube videos on HUAWEI U8812D Ascend G302 (Black)

How to unblock a contact on HUAWEI U8812D Ascend G302 (Black)

How to turn on the flashlight on HUAWEI U8812D Ascend G302 (Black)

How to split the screen on HUAWEI U8812D Ascend G302 (Black)

How to turn off the camera sound on HUAWEI U8812D Ascend G302 (Black)

How to trim video on HUAWEI U8812D Ascend G302 (Black)

How to check RAM in HUAWEI U8812D Ascend G302 (Black)

How to bypass the Google account on HUAWEI U8812D Ascend G302 (Black)

How to fix black screen on HUAWEI U8812D Ascend G302 (Black)

How to change the language on HUAWEI U8812D Ascend G302 (Black)

How to open engineering mode in HUAWEI U8812D Ascend G302 (Black)

How to open recovery mode in HUAWEI U8812D Ascend G302 (Black)

How to find and turn on a voice recorder on HUAWEI U8812D Ascend G302 (Black)

How to make video calls on HUAWEI U8812D Ascend G302 (Black)

HUAWEI U8812D Ascend G302 (Black) sim card not detected

How to transfer contacts to HUAWEI U8812D Ascend G302 (Black)

How to enable/disable «Do not disturb» mode on HUAWEI U8812D Ascend G302 (Black)

How to enable/disable answerphone on HUAWEI U8812D Ascend G302 (Black)

How to set up face recognition on HUAWEI U8812D Ascend G302 (Black)

How to set up voicemail on HUAWEI U8812D Ascend G302 (Black)

How to listen to voicemail on HUAWEI U8812D Ascend G302 (Black)

How to check the IMEI number in HUAWEI U8812D Ascend G302 (Black)

How to turn on fast charging on HUAWEI U8812D Ascend G302 (Black)

How to replace the battery on HUAWEI U8812D Ascend G302 (Black)

How to update the application on HUAWEI U8812D Ascend G302 (Black)

Why the HUAWEI U8812D Ascend G302 (Black) discharges quickly

How to set a password for apps in the HUAWEI U8812D Ascend G302 (Black)

How to format HUAWEI U8812D Ascend G302 (Black)

How to install TWRP on HUAWEI U8812D Ascend G302 (Black)

How to set up call forwarding on HUAWEI U8812D Ascend G302 (Black)

How to empty the recycle bin on HUAWEI U8812D Ascend G302 (Black)

Where to find the clipboard on HUAWEI U8812D Ascend G302 (Black)

How to Unlock the Bootloader on Another Phones