However, a curious search term has been gaining traction in forums and search engines over the past year: "Tow-boot bootloader apk."
If you see a website offering a direct Tow-Boot APK download, . It is a virus.
However, U-Boot has a reputation problem. It is powerful but user-hostile. Different devices require different builds; you often need to type commands into a serial console just to boot a Linux image; and the display/video initialization is frequently broken.
(Das U-Boot) is the de facto standard bootloader for embedded Linux systems. It tells your computer (be it a PinePhone, a Raspberry Pi, or a RockPro64) how to load the operating system kernel into memory.
Instead, accept the architecture: Bootloaders live below the OS. To install Tow-Boot, you need physical access to the device and an SD card writer (or a USB-C cable and a Linux PC). The ten minutes you spend learning to use dd or Etcher will save you hours of recovery from a fake "bootloader APK" brick.