Blackberry Key2 Custom Rom [2021] -

Because the bootloader isn't permanently unlocked in the traditional sense, you often have to "chainload" the recovery.

First boot takes 5–10 minutes.

Here is the actual process. Do not skip steps.

This gives you the stability of stock drivers (fully working keyboard, fingerprint, Convenience Key) while removing the security holes. You are still on Oreo, but you are an updated, locked-down Oreo.

Blackberry Key2 Custom Rom [2021] -

Because the bootloader isn't permanently unlocked in the traditional sense, you often have to "chainload" the recovery.

First boot takes 5–10 minutes.

Here is the actual process. Do not skip steps.

This gives you the stability of stock drivers (fully working keyboard, fingerprint, Convenience Key) while removing the security holes. You are still on Oreo, but you are an updated, locked-down Oreo.