Qualcomm is a well-known semiconductor company based in Taiwan that designs and sells processors for various Android devices across the globe. If you have equipment, which is powered by a Qualcomm processor, then you might think about how you can unlock the bootloader on your device.
How can you unlock the bootloader of your Qualcomm-powered device?
Likewise, the process of unlocking the kernel and ramdisk of your device is where the bootloader tool runs code completion. OEM themselves locked the bootloader, but later they provided the bootloader unlock for the device. Generally, Android OEMs design their custom skins on top of Android, such as MIUI, ColorOS, Funtouch, and HydrogenOS, among others. This is because they want users to stick with their custom skin and use their service.
If you are unlocking the bootloader of your device for the first time, then read all the steps carefully because it might make it possible for you to damage your device.
Why do we have to unlock the bootloader of the device?
This is because if you want to instantly access any custom recovery or custom ROM, then you must unlock the bootloader of your device. In this article, we are only going to guide you through “How You Can Unlock the Bootloader of Your Qualcomm Device.
How to Unlock the Bootloader of Qualcomm
If you once unlock the bootloader, then you might lose the warranty of your device based on your manufacturer. Some manufacturers support a Bootlocker, while others strictly don’t allow you to unlock the bootloader.
Basic Pre-Requirements
- Start with your desktop system, such as a PC or laptop.
- The micro USB cable that connects your device to the computer.
- Make sure your device is charging at least 60 volts or above.
Basic Pre-Requirement Downloads.
- Download the Qualcomm VCOM Drivers
- Now, download the latest driver for USB from your PC.
- Then, download the ADB Fastboot tools.
- That’s it, but we recommend you back up your device completely, and then you are ready to proceed.
Noteworthy: The majority of Qualcomm processor devices come with an unlocked bootloader. Moreover, the device with Qualcomm features a bootloader, but you would not be able to root or install any custom recovery or ROM.
PRO TIPS: All-in-one Unlock/Relock Bootloader tool
There are two primary tools: the master tool and the all-in-one tool.
Both were quite handy and easy to use. You can use a master tool to flash recovery and root any Android device, especially one that is powered by a Qualcomm processor. On the other hand, an all-in-one tool is used to perform based on your preferences individually.
Noteworthy:
- You didn’t have to run any commands using the terminal or CMD.
- It is easy to lock and unlock the bootloader of your device.
- Unlocked bootloader with lack of access.
Basic Pre-Requirements
- Android device and desktop alongside a compatible USB cable
- You should install the correct USB driver.
Instructions
- First things first, download the tool.
- Then, extract the file.
- Follow these simple instructions and then connect your mobile device to Switch on Mode.
Quick DOWNLOADS
- MASTER TOOL V1
- ALL IN ONE TOOL V2
- ALL-IN-ONE-TOOL V2.1
- ALL-IN-ONE-TOOL V3 [ALL ANDROID ONE VARIANTS]
- ALL-IN-ONE TOOL v4 (mini)
*For the first time, rooting your device or unlocking your mobile requires you to download the following things:
THANKS TO XDA Senior Member Faiyaz5yaz,
Method 1: Turn off OEM Lock in Developer Mode
First things first, you need to enable Developer Mode on your device. You can enable it by going to settings and then heading to About device. Where you will find the Android version. Tab continuously until developer mode is on. Now, go back and Go to the Developer mode setting and choose “About Phone”, Where you will find the “OEM lock” Turn it
Method 2: Use the Official Tool provided by OEM
Nowadays, OEMs themselves release the bootloader, or you can also look on the web for 3rd party developers.
Method 3: Ask your manufacturer to provide an unlock code.
- When will you receive the code and enable the developer mode?
- From the developer settings, you have to enable USB Debugging and OEM unlock.
- Now, Download and Extract the ADB Fastboot Zip on your Desktop.
- Then, connect your phone to your desktop through a USB Cable.
- Wait for a moment until all the necessary drivers are installed.
- Then open the CMD also known as Command Prompt, which you can open in the same folder by pressing Shift+Right.
- Mouse click or you can open it from Run (Windows+R) then type CMD and hit enter. (For Mac open your Terminal)
- (Make sure you have not selected any folders.)
- Now type the command in your CMD
- ADB devices
- Further, if you receive a prompt for USB Debugging on your phone, click OK.
- Then, type the ADB reboot bootloader in CMD.
- While your device reboots into a bootloader, then type the fastboot device to install the fastboot driver correctly.
- However, your device starts showing the Serial number of your device in CMD. If not, then fix the driver problem then repeat the steps.
- Now, type the fastboot OEM unlock in CMD, and after the complete execution type fastboot reboot.
- That’s it your device successfully rebooted.
Method 3: Unlock the Code.
Some developers use the same code available to unlock the bootloader of the device.
- We are starting with Enabling Developer mode.
- Then extract the downloaded ADB Fastboot zip file from your desktop.
- Then, connect your device to the desktop.
- Wait for a couple of minutes to get the driver and install it on your desktop.
- Open CMD Command, Think Shortcut fundamental, and press Shift + Right Mouse at the same time but without selecting any folder. Or you can use the Run command by typing CMD and hitting enter or search for CMD on your desktop.
- (For Mac open a Terminal)
- If your device prompts USB Debugging, then click OK.
- Then on the CMD Type ADB device after completely executing the type ADB reboot the bootloader.
- Your device is expected to reboot into a bootloader and if it shows the Bootloader lock then check for a fast boot driver, install properly then follow the same command.
- Further, proceed with typing the Fastboot device.
- Now, your desktop shows the serial number of your device, you can continue. If it doesn’t show, fix the driver and follow the steps again.
- In CMD type the Following Command fast boot OEM unlock ****************”
- (Put your device 16 Digital unlock code provided by the Manufacturer, Replace with *)
- Then type fastboot OEM get-bootinfo to check if the bootloader is unlocked.
- Lastly, type the fastboot reboot, then wait for the bootup process to complete.
- That’s it you have successfully done.