. This is primarily due to the device's hardware-hardened security features, including a locked bootloader and the , which uses a hardware-level "Root of Trust" to verify the software's integrity at every boot. Why Custom ROMs Aren't Available
If you want, I can:
The BlackBerry Key2 on a custom ROM is slower than a Pixel 4a, has worse camera processing, loses all security features, and breaks the very keyboard that makes the device special. You are better off running the stock Android 8.1 with a firewall blocking system updates and using "NetGuard" to mitigate security flaws. blackberry key2 custom rom