How to relock bootloader of any android devices
N ow you can relock bootloader easily by following this simple guide. Official Bootloader lock for any Lenovo device will also void the device warranty. So if you planning to relock Bootloader On Lenovo device, then it’s always better to wait until your warranty gets over. In case if you have unlocked the bootloader, then you can always relock the bootloader on your device anytime. Requirements: To relock Bootloader On Lenovo, you need a laptop or PC. Charge the Lenovo device to a sufficient battery level to avoid any sudden shutdowns during the process. We strongly recommend you to take a complete full backup of your personal data, including the internal storage. The phone will be formatted, so be prepared for it. You can also follow our Android backup guide for the same. You need a USB cable to connect your phone to PC. Required Files on your PC: You need to download ADB and Fastboot Tools to your PC and Extract it Download Lenovo USB D...