CustomDroid
BQ

BQ Aquaris E4.5

ro.product.devicekrillin

also sold as Aquaris_E45

Hardware

No hardware specs for this device yet.

ROMs · 01

The BQ Aquaris E4.5 (codename krillin) has 1 tracked custom ROM on CustomDroid — including Ubuntu Touch. Each listing links to the project's own download and install guide.

Before you flash

Flashing generally means unlocking the bootloader, booting a custom recovery, wiping, then installing the ROM. Exact steps differ per device and ROM, so follow the Install guide for the one you pick, and back up first. Why flash a custom ROM · All guides

Timeline

  1. Sept 2026
    Ubuntu Touch first tracked

Dates show when CustomDroid first indexed each ROM for this device, not when support originally launched.

ROM availability and links come from each project. CustomDroid indexes builds, it doesn't mirror them — always download from the official project, verify the file's hash/signature, confirm it matches your exact codename, and back up before flashing.