You can equip Firmware Sets on the equipment gears in Borderlands 4 to receive special bonuses. This guide will simplify the details for it.

Firmware Sets in Borderlands 4 allow players to passively enhance their stats by using them to modify equipment. Additionally, there are a total of eighteen Firmware Sets in the game, and they can only be applied to equipment gear. Moreover, you can use multiple pieces with the same Firmware set to increase the bonuses received. Therefore, you can strategically equip these sets to enjoy enhanced attributes.
Here is a detailed article that contains everything you need to know about Firmware Sets and Bonuses in the game.
Also Read: Borderlands 4: How To Get and Use Golden Key
All Firmware Sets and Bonuses in Borderlands 4

Firmware | 1 Item Bonus | 2 Items Bonus | 3 Items Bonus |
---|---|---|---|
Action Fist | Increases Melee Damage by 15% | Increases Action Skill Damage by 10% | On Melee kill, increases Action Skill Damage by 25% for 8s |
Airstrike | Increases Splash Radius by 20% | Increases Splash Damage by 20% | On kill, drops a Missile Strike on nearby enemies |
Atlas Infinum | Increases Gun Fire Rate by 5% while Atlas Lock is active | Increases Damage of Atlas-part guns by 10% | Makes Atlas Target Locks infinite unless you swap guns |
Baker | Increases Shield Capacity by 10% | Reduces Repkit Cooldown Duration by 15% | Increases Maximum Health by 25% |
Bullets to Spare | Increases Gun Fire Rate by 5% | Increases Magazine Size by 20% | Further increases Fire Rate by 50% of Magazine Size |
Daed-dy O’ | Increases Gun Mode Switch Speed by 25% | Increases Magazine Size by 15% | On Mode Switch, grants 20% Damage and 20% Fire Rate for 5s |
Deadeye | Increases Gun Accuracy by 30% | Increases Gun Critical Damage by 25% | Each Crit Hit grants 15% Crit Damage per stack (max 5) for 10s |
Gadget Ahoy | Reduces Ordnance Cooldown by 15% | Increases Ordnance Damage by 20% | Ordnance kills grant 20% Damage for 15s |
God Killer | Increases Damage to Badass enemies by 10% | Reduces Damage Taken from Badass enemies by 10% | On killing a Badass, increases all Damage Dealt by 20% for 60s |
GOOJFC | Increases Action Skill Cooldown Rate by 10% | Increases Action Skill Damage by 15% | Further increases Cooldown Rate by an additional 20% |
High Caliber | Increases Projectile Speed by 25% | Increases Gun Damage by 10% | Makes Bullets pierce enemies |
Jacked | Increases Zoom In Speed by 20% | Increases Hyperion Gun Shield Capacity by 25% | Gives Hyperion Gun Shields a 30% chance to ricochet projectiles |
Lifeblood | Increases Repkit Healing by 10% | Increases Lifesteal by 5% | On kill, regenerates 10% of Maximum Health |
Oscar Mike | Increases Reload Speed by 10% | Increases Gun Damage by up to 20% based on mag emptiness | After Reloading, increases Fire Rate by 30% for 4s |
Real Big Fist | Increases Melee Damage by 15% | Further increases Melee Damage by 25% | Melee kills trigger a Nova explosion for 200% Melee Damage |
Risky Boots | When HP <35%, reduces Damage Taken by 30% | When HP <35%, increases Movement Speed by 35% | When HP <35%, increases Damage Dealt by 100% and Lifesteal by 5% |
Rubberband Man | Increases Damage Reduction by 5% | Increases Lifesteal by 5% | Doubles all bonuses granted by this Firmware |
Trickshot | Increases Reload Speed by 5% | Increases Critical Hit Damage by 10% | Critical Hits have a 50% chance to refill 1 ammo to the current gun |
That was all about all Firmware Sets and Bonuses in Borderlands 4.

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