Turn on the phone and advance to the Wi-Fi selection screen.
Because the Android runtime is frozen at version 4.3, modern apps requiring Android 5.0+ will fail to parse. Use these lightweight alternatives: blackberry passport rom
The Passport uses a unique 1:1 aspect ratio square screen (1440x1440) and a specialized touch-sensitive physical keyboard. Android lacks native upstream drivers for this specific hardware configuration. Turn on the phone and advance to the Wi-Fi selection screen
The BlackBerry Passport ROM ecosystem is largely static. No full custom ROM exists due to hardware signing and locked bootloaders. The only practical "customization" is hybrid builds or Android runtime upgrades. The device remains on its final BB10 release, making it a collectors’ device rather than a development platform. blackberry passport rom