Lock and unlock the bootloader - Android Open Source Project
Mar 27, 2025 · By default, most Android devices ship with a locked bootloader, meaning that users can't flash the bootloader or device partitions. If needed, you (and device users with Developer options …
How To Check if Your Phone's Bootloader is Unlocked
Oct 2, 2024 · Hold down the power button until the screen goes black, and then power up again. Most manufacturers will include some sort of message in the boot sequence to indicate that the bootloader …
How to unlock the bootloader of an Android Phone - iFixit
Sep 23, 2025 · Some bootloaders are not locked at all, some can be unlocked using a standard fastboot command, others need an unlock code from the manufacturer. There are also phones that do not …
How to Unlock Android bootloader via Fastboot Command
Oct 12, 2025 · In this guide, we will share how to Unlock Android bootloader via Fastboot Command. Unlocking the bootloader is an easy thing any Android user can do with this guide, but not all Android …
[GUIDE] Bootloader unlock and rooting with Magisk
Mar 19, 2024 · Unlock the Developer Options page and enable OEM unlocking and USB debugging options inside it. Connect your phone to your PC/Laptop and open a command prompt in the same …
Pixel 8 pro, Bootloader was not unlocked, please try again
Apr 22, 2024 · You should get the message on your phone saying "do not unlock the bootloader." Just use the volume buttons to change it to "unlock the bootloader" and then you can go back to the web …
How To Unlock Bootloader Via Fastboot Method On Android
Aug 24, 2025 · In this post, we will guide you on how to unlock the bootloader on any Android smartphone using ADB and Fastboot tools and simple commands.