Tow-Boot is most famous for devices made by PINE64 (PinePhone, PineTab, Pinebook Pro). These devices often ship with a limited bootloader. Enthusiasts want to replace it with Tow-Boot to get features like:
Because these are Linux-first devices, there is no Android layer. Users coming from the Android modding world (TWRP, Magisk) wrongly assume everything comes as an "APK."
If you find a website offering a "tow-boot.apk" or "u-boot-installer.apk", do not download it. Here is what could happen: tow-boot bootloader apk
| Risk | Description |
| :--- | :--- |
| Malware | The APK could contain spyware, adware, or ransomware that steals your contacts, SMS, or banking details. |
| Bricking | A malicious or poorly coded APK that tries to write to /dev/block without proper checks will corrupt your boot partition, leaving your device permanently unbootable (a hard brick). |
| Rootkit | The APK could install a rootkit that persists even after a factory reset, monitoring all activity. |
| Data Loss | Accidental overwriting of critical partitions (persist, modem, EFS) can disable your cellular radio or IMEI. |
Golden Rule: No legitimate bootloader for ARM devices is distributed as an APK. Legitimate projects use .img files, tarballs, or spi-flasher tools. Tow-Boot is most famous for devices made by
Before we discuss the APK myth, let's define the software.
U-Boot (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. Because these are Linux-first devices, there is no
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.
Tow-Boot is a downstream distribution of U-Boot created by Samuel Dionne-Riel. Its goal is radical simplicity: boot every operating system, every time, without user intervention.
Key features of Tow-Boot: