Bitmain Antminer 7007 Version Control Board

Bitmain Antminer 7007 Version Control Board

$85.99
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Bitmain Antminer 7007 Version Control Board Device compatibility: S19/S19+/S19i/S19 Pro/T19/S19j/S19j Pro/S19j Pro+/S19 XP/L7/D7/K7/KA3/HS3/D9 Air-cooling Miners Instructions for Setting up Your New S19 Control Board For the S19 series control board purchased from our official website, please upgrade to the correct and latest firmware. What’s more, you may encounter one of two situations: 1. The pre-set firmware is S17 There are two methods to upgrade from S17 firmware to S19 firmware: Online upgrading and SD Card upgrading. No matter which method you choose, the control board needs to be restarted after upgrading. Please wait for more than 30 seconds to turn on the OTP function. It can’t be powered off during this process. Power failure will cause the OTP function to fail to turn on which also damage the control board. SPECIAL NOTES: Sudden power failure during OTP or less than 30s will cause the control board to fail to turn on the OTP function, and the control board will not s

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