This thread started when Z9 mini was the only Equihash-miner from Bitmain.
the unlocked firmware you are refering to is NOT for z9 mini but for the bigger and faster Z9, correct ? ? ?
Just asking so everyone reading your tips don't fuck up their z9 mini's !!!
Check the link. The second line says:
Hi all
Z9 (not Z9 mini) FW with unlocked frequencies is available for community for free