Can a bitcoin only trezor safe 3 generate a BIP39 12 or 24 word seed?

Security About seeds and wallet
1

I was setting up my bitcoin only Safe 3 and was not given an option to chose a 12 or 24 word backup. Does the bitcoin only Safe 3 only generate the SLIP39 20 word seed phrase? I know you can recover an existing 12 or 24 word backup but can the bitcoin only firmware Safe 3 generate a new one?

2

Sure, just choose Legacy when the Trezor Suite ask.