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Free miner repair video tutorial

1.AntminerS9 hash board repair and fault diagnosis video tutorial.
2.[Brand new]Antminer S9 hash board repair and fault diagnosis video tutorial(Including how to use test fixture).
3.Antminer S9 control board down frequency repair firmware video tutorial.
4.How to use Antminer S9 and T9 chip test fixture (chip test stand).
5.How to repair L3+ hash board.
6.How to use Antminer L3+ chip test fixture (chip test stand).

Software download

1.AntminerS9 control board down frequency repair firmware.

2.Xshell5 and USB driver(For test fixture).

Subscribe to us to get more miner repair video tutorial for free:

1.How to use L3+ make an Antminer chip test fixture (chip test stand), for repair D3 L3+ L3++.
2.How to fix the antminerS9 firmware upgrade failed caused control board can't work. 99% successful.

And:
D3/L3+/S9 Repair guide manual