Unlock Developer Options. Start by pulling down your notification shade, tapping the button on the top right-hand side, and selecting "Settings", or just access them from your app drawer. Once in Settings, scroll all the way down to About -> Software information -> More. Now start tapping where it says Build number. How-To: Use One-Click Bootloader Unlock Tool: First download and install the Bootloader Inlock/lock tool. Make sure you get the version that is specifically for your device, either Sony or HTC; Open BootloaderUnlock; Enable USB debugging mode on your phone, Open settings > developer options > Enable USB debugging mode. Visit the HTCDev website and login to your account. Open the bootloader unlock page. Select HTC One (M8) in the Supported Devices drop-down menu and click on Begin Unlock Bootloader. Agree to all the terms and conditions, and proceed further. On the first page of unlocking, scroll down to the very bottom and click on Proceed to Step 5. Help!! relocked HTC Mini 2, No OS, S-ON, Unlocking Stuck at Entering Recovery | XDA Forums. New posts. Manufacturers. What's new. Members. Hi Developers, i relocked my phone so that i could go back to stock rom after rooting had failed and i was stuck at twrp and had deleted my OS by mistake. There are times when you might need to lock the bootloader on your HTC One M7 or M8 when you are S-OFF. The first thing that comes to mind would be if you bought and HTC One M8 and wanted the extra Google Drive storage space. Another reason to lock the bootloader might be to install an RUU. Trước tiên chọn "HTC One Mini 2" và nhấn "then begin unlock bootloader" 2 -3 cái thông báo hiện ra nói về các điều khoản, cứ nhấn chọn rồi ok hay next là xong Các Step 1 đến 4 là nhắc bạn cách kích hoạt chế độ Fastboot và sau đó cắm điện thoại vào máy tính. If “true”, bootloader was unlocked earlier. 2. Sending a Request. To remove the bootloader lock on HTC One mini 601n (Black), you need to send the corresponding application to the manufacturer: Open the official website of the firmware developer. On the unlock page, click the "Unlock Now" button. Installing the Custom Recovery on the HTC One Mini. 1. Put your device into fastboot mode. To do this, with the device powered off, press and hold the Volume Down button, then the Power button. 2. Connect your device to your PC. If any drivers are installed at this point, let them do so and continue afterwards. 3. H1GP1s.