ZEUS MINING
CRYPTO MINING PRO

Antminer T19 card flashing control board firmware tutorial

I. Preparing tools

1. Hardware: computer (windows system), TF card reader, TF card.

TF card

2. Software: decompression tool (WINRAR recommended), T19 card to flash the firmware.

 T19 card flashing firmware

2. Make TF card

1. Unzip the downloaded firmware, click the firmware, right-click and select the unzip file.

unzip the firmware file

2. After selecting the decompressed file, a new dialog box will pop up, click OK.

decompression path selection

3. After decompression, a folder with the same name as the compressed package will appear, and the decompressed folder will be ready for use.

 unzipped folder

4. Insert the memory card into the card reader and the card reader into the computer's USB port.

insert the card reader

5. After inserting, the computer will prompt the new device, display the disk letter corresponding to this TF card (the drive letter of this device is E), and record the drive letter.

TF card disk lette

6. Format the inserted memory card into FAT32 format, find the disk corresponding to the TF card (the drive letter E just recorded, namely the E disk), right-click on the E disk, and click Format.

format the E disk

7. After clicking Format, a new dialog box will pop up (as shown in the figure below). In the new dialog box, click the drop-down menu behind the file system and select FAT32 (the default is FAT32). After selecting, click "Start" to prepare for formatting.

select FAT32 system file

8. Before formatting starts, a dialog box will pop up asking whether to confirm to delete all data. If there is important data, you need to save it first. If there is no important data, click "Confirm."

confirm to format

9. The formatting process is relatively simple. After clicking confirm, there will be no response for about 2 seconds. After a while, the display progress bar will prompt that the formatting is completed, and you can confirm it directly.

format progress bar 

10. At this point, the preparation of the TF card has been completed, open the decompressed folder, select all and copy all the files in the folder. The decompressed internal files are shown below.

decompressed file

11. Copy the files to the root directory of the TF card.

copy the files

12. After copying, confirm whether the content of the TF card is as follows (mainly confirm the file name, file size, and the number of files).

confirm to copy files

13. After confirming the correct content, the TF card is completed. You can unplug the TF card from the computer for use now.

III. Brush

1. Power off the miner (or separate control board), and insert the TF card that has been made.

power off the control board

2. Power on the miner (control board).

power on the control board

3. After the power is turned on, the status of the indicator lights is that the two lights are always on for about 3-5 seconds, the two lights are off for about 10 seconds, and the green light is always on.  

a. Card flashing status double lights on

red and green lights on

b. Card flashing status double lights off

Red and green lights off

c. The status of card flashing completion is steady green light

green light is always on

4. The card flashing is over when the green light is always on. At this time, you can power off and pull out the TF card. To pull out the memory card, you need to press the memory card inward first, the memory card will pop out, and then you can pull it out.

eject the memory card.

5. After unplugging the TF card, power on the control board again, and log in to the backstage after powering on to check whether it is the card flashing version.

card flashing version

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