I’m not sure what you mean by "mechakeys all unlocked hot." I’ll assume you want a concise guide for checking/unlocking all hot-swappable/mechanical keyboard keys (switches) and troubleshooting issues. If that’s right, here’s a step-by-step guide. If you meant something else (key mapping, firmware unlocking, or a specific keyboard model), tell me which and I’ll adapt.
"Hot" in this context usually refers to the market trend, the rarity of items, or specific "hot" themed cosmetics.
Kaelen’s fingers hovered over the keys. He was a Master Crypt-Tech, one of the few who still understood the ancient, tactile language of the MechaKeys. Outside the vault, the world was freezing, but in here, the air was thick and sweltering. The failsafes were failing; the core was "running hot," a term that meant the gears were glowing orange and the lubricants were boiling away.
HOT MODE: ENGAGED.
All truth unbound.
Type one key to stop.