Antminer hash board code EEPROM editor for not hashing zero hash rate or 0 hash rate hash board not working chain has 0 ASIC no red light after Antminer hashing board replacement.

When the Antminer hash board is not working and there is no hash, we can use the Antminer hash board eeprom code editor to solve this problem. How to use the Hashboard code editor? The principle of this device is to synchronize the hash boards with different serial numbers inside the miners to make them the same as the other two hash boards, so that the miners can start and work normally. This code editor is suitable for Antminer S21, T21, S21pro, S21 Hydro, KA3, S19j XP,S19PRO Hydro+, S19PRO+, S19J PRO+, S19K Pro, T19, S19, S19pro, S19j, S19J pro, S19A, S19A pro, S19_88, T19Hydro, S19Hydro, S19pro Hydro, S19J PRO No Pic, S19XP, S19AL, S19+, S19i, L7,  S7, D7, K7, T17, T17+, T17e, T17pro, S17, S17+, S17e, S17pro, S11, S15, T15 and other subsequent models of hash board repair and synchronization problems. Our method is to read one of them and save the data, and then write the data to the other hash board. After rigorous testing, this method is fast and effective. 

Antminer hash board code editor is used to read, save and synchronize the hash board EEPROM chip data, the hash board must maintain the same EEPROM data to be recognized by the control board. If the EEPROM chip data of the hash board in the same miner is inconsistent, the miner will not be able to start.

Notice:

This device has different versions, namely AT24C02 and AT24C01. Their functions are the same, and please use them directly. Antminer hash board code editor has program files in the SD card, it is forbidden to change or copy the internal settings, otherwise the equipment may become unusable. If the editor is damaged by changing the program in the SD/TF card, we will not provide after-sales service.

When using this device, please disconnect the hash board, power supply, and other connections.

Can solve the problem of hash board mixing failure Antminer S21, T21, S21pro, S21 Hydro, KA3, S19j XP, S19PRO Hydro+, S19PRO+, S19J PRO+, S19K Pro, T19, S19, S19pro, S19j, S19J pro, S19A, S19A pro, S19_88, T19Hydro, S19Hydro, S19pro Hydro, S19J PRO No Pic, S19XP, S19AL, S19+, S19i, L7,  S7, D7, K7, T17, T17+, T17e, T17pro, S17, S17+, S17e, S17pro, S11, S15, T15. 

It is forbidden to connect to the computer when use the hash board code editor to synchronizes the hash board data.

Equipment voltage:  5V 1-2A

Applicable models:  Antminer S21, T21, S21pro, S21 Hydro, KA3, S19j XP, S19PRO Hydro+, S19PRO+, S19J PRO+, S19K Pro, T19, S19, S19pro, S19j, S19J pro, S19A, S19A pro, S19_88, T19Hydro, S19Hydro, S19pro Hydro, S19J PRO No Pic, S19XP, S19AL, S19+, S19i, L7,  S7, D7, K7, T17, T17+, T17e, T17pro, S17, S17+, S17e, S17pro, S11, S15, T15 and other subsequent models.

Working mode:  RW simulation program

Power supply:  USB power supply

Scope of application:  fix the failure of the miners to start normally due to the mixed use of hash boards or the sweep of the test fixture.

① - "OK" confirmation key

② - "NF" function key

③ - Up button

④ - Down button

⑤ - Left button

⑥ - Right button

⑦ - USB power interface (5V 1-2A)

⑧ - Hashboard data interface

Sometimes when we use the hash board from different miners in one, or after using the test fixture to test, the miner probably can't start working, it's because the code in the hash board is not unified, we need special equipment to refresh the code, the machine can restart work.

Note: This problem doesn't hardware damage, but because the Hash board code is not uniform, This special code has been written into the hash board at the factory, and this problem probably occurs when repairing S21, T21, S21pro, S21 Hydro, KA3, S19j XP, S19PRO Hydro+, S19PRO+, S19J PRO+, S19K Pro, T19, S19, S19pro, S19j, S19J pro, S19A, S19A pro, S19_88, T19Hydro, S19Hydro, S19pro Hydro, S19J PRO No Pic, S19XP, S19AL, S19+, S19i, L7,  S7, D7, K7, T17, T17+, T17e, T17pro, S17, S17+, S17e, S17pro, S11, S15, T15 and other subsequent models.

When we mix the hash board from two different Antminer s9se miners.

The miner can't recognize the new hash board, it will causing the miner can't start and not working.

Now we use this special code editor, to edit the code to make it the same as other hash boards in order to work properly.

First, we need to read the data of one of the hash boards, and save it in the device.

Then, write the newly added hash board to the same code.

Now. their internal code is consistent,The miner can be mining again now.

Note: According to our statistics, about 62% of miners will experience this problem after repairing or changing the hash board. not 100% will happen.

If you have any questions that you don’t understand during use, please click on how to use the Hashboard code editor, or consult our account manager.

Related video principle tutorials and instructions:

Click to view Youtube video tutorial

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