It is the primary tool that users have to use before rooting or installing any custom ROM on Xiaomi phones. The interested users can download the Xiaomi Mi Unlock Tool from the table below.

AllFlashFiles.net does a neat job explaining how to install and use the software. However, unlike the D&G Password Unlocker, you can only use this tool to bypass FRP on your Android device.

ZiPhone 2.5, a new release of the tool that can jailbreak and unlock iPhones through a graphical interface under both Mac OS X and Windows, has been released in an iPhone 1.1.4-compatible edition.

You can unlock features of the iPhone 16 series on older models with the new Nugget tool. More details here.

ASUS has published a support website where interested customers can download both the bootloader unlock tool and the source code.

Asus has provided an unlock tool via its website, enabling users to install custom ROMs on their Transformer Prime tablets.

Many moons ago, LG had promised the release of an official bootloader unlock tool for its G3, but the company didn't make good on its word. It seems that the plans were never forgotten though ...