You can use your PC to check the status of the bootloader on your phone. Don’t worry, this may happen on some Android models and there is a workaround for this, too. Sometimes, you may enter the above-mentioned code and see that nothing happens. On this screen, look for the “Bootloader unlock” heading and see if there’s a “Yes” next to it. In it, navigate to Service info and then to Configuration. When you’ve inserted the code, a new window should pop up.
Just open the Phone app and enter the following code, as if you were dialing a phone number: “ *#*#7378423#*#*”. Now, to check whether the bootloader is unlocked is very easy much easier than you might think, in fact. Make sure that your device is connected to the power source and wait until the update is installed.
UNLOCK FIND MY DEVICE ANDROID INSTALL
After is the download, you should tap Install Now. Next, tap System update, Check for updates, and, if one is available, tap Download or Yes.
To check for updates, open Settings, scroll until you’ve found About device at the bottom of the list. Make sure that it’s fully charged and that it has the latest update installed. Your Android phone may be all that you need for this task. To do this, however, you may need to call in some help from your trusted PC. Checking if it’s locked or unlocked is even easier. Messing around with bootloader may seem like a scary concept, but it really isn’t all that difficult and doesn’t require a lot of skill.