Multi CUSTOM 80%up firmware!

Multi CUSTOM 80%up is a special Firmware for every type of AntMiners! (25.5.2019)

Donation first, Download firmware after

Multi CUSTOM 80%up!
version 1.2 (nofee!) - NEW 25.5.2019

better then Bliszz Firmware!

Firmware for Antminers: S7, S9, S9j, S17, T17, T15, V9, Z11, DR5, L3, L3++, D3, Z9, Z9mini


- up to 40% less power usage
- up to 80% more efficiency

- ASIC voltage setting per chain
- Overclock / Underclock per chain
- Removed high FAN startup speed
- unlock FAN Speeds / allow FAN replacement
- Easy to flash / configure / flash back

UnOfficial Bitmain Firmware for ALL TYPE OF ANTMINERS!

- Recommended, at your current firmware, set the miner frequency at MINIMUM and set your fan speed manual at 25% before flashing.
- Download the firmware. (dont unpack it)
- Flash by going to "System" -> "Upgrade" -> "Flash new firmware image" and select the custom firmware.
- After flashing, check the advanced settings page and start at the lowest voltage setting standard frequency. From there increase your frequency to see how high you can go at the lowest voltage setting.
- Start tweaking some more. See the profile suggestions below.


Please Donate: you can pay in BTC, BCH, LTC, ETH
You pay once - no additional charges (No Fee from mining!)

It can be applied to as many machines as you need.

In case of any problems you can write to