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 start or not connected to the Internet. You need to replace U1 (control board main control IC FPGA). U1 can no longer be used on S19 series.
For the control board with OTP function on, U1 cannot be used on other models;
The miners that have already turned on OTP function do not need to turn on again.
NOTES
1. One account can purchase a maximum of 500 units.
2. The shipping costs, cutsoms charges, and taxes(if any) are not included in the retail price shown above.
3. After an order has been submitted, a request to cancel the order, refund any part of the ordered amount or change the ordered item(s) to different item(s) or different batch(es) will not be entertained by metenchai.
4. The pictures shown are for reference only; the final shipment version shall prevail.
SHIPPING DETAILS
1. The products are made in China. If shipping to the U.S., customers will need to pay an extra 25% tariff.
2. Shipments will be scheduled on a first-paid-first-ship basis for orders on which metenchai has received full payment.
3. You are responsible for any customs delays or returned shipments due to a lack of proper documentation. It's highly recommended to be aware of local customs clearance policies and to prepare all customs documentation ahead of time to avoid any customs clearance delays or unexpected costs.
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Please read metenchai’s Terms & Conditions for a complete list of conditions and terms that apply to all orders placed on com.
